Quick view Details Rock Lock Aquascaping Cement MSRP: Now: $21.30 Add to Cart Quick view Details South Seas Rock - Arch MSRP: Now: $34.99 Add to Cart Quick view Details Shelf Dry Rock MSRP: Now: $6.99 Add to Cart Quick view Details Tsunami Corals Artificial Reef Drop-Ins MSRP: Was: Now: $199.99 - $499.99 Choose Options Quick view Details LifeRock Ultimate Branch Clusters MSRP: Now: $49.99 Add to Cart Quick view Details Fritz RPM Salt 200g MSRP: Now: $79.99 Add to Cart Quick view Details LifeRock Nano Tree MSRP: Now: $79.99 Add to Cart Quick view Details LifeRock Plateau 18in MSRP: Now: $249.99 Add to Cart Quick view Details LifeRock Coral Tree (Shelves) MSRP: Now: $249.99 Add to Cart Quick view Details Live Rock Per Pound MSRP: Now: $6.99 Add to Cart Quick view Details CaribSea Arag-Alive Special Grade Sand MSRP: Was: Now: $19.99 - $30.49 Choose Options Quick view Details LifeRock XL Arch 24in MSRP: Now: $199.99 Add to Cart Quick view Details Arag-Alive Hawaiian Black Sand MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view Details LifeRock Table Rock 18in MSRP: Now: $149.99 Add to Cart Quick view Details LifeRock Forest Kit MSRP: Now: $229.99 Add to Cart Quick view Details Bulk Dry Rock MSRP: Now: $2.99 Add to Cart Quick view Details LifeRock Donuts MSRP: Now: $34.99 Add to Cart Quick view Rock Lock Aquascaping Cement RockLock is an incredible reef cement that sets in just about two minutes. Perfect for attaching corals or creating rock sculpture, and can be used in or out of water. MSRP: Now: $21.30 Add to Cart Quick view South Seas Rock - Arch South Seas Shapes Arches are the most fantastic South Seas rocks yet! Just the Arches from the Shapes line, use them to create shelves, tunnels and overhangs. MSRP: Now: $34.99 Add to Cart Quick view Shelf Dry Rock Marco Rock Premium Shelf is one of our most popular rock offerings. Formed naturally from ancient reef structures, we hand select and process the most premium structures in the Marco Rocks line to create this natural aquarium rock offering. It lends... MSRP: Now: $6.99 Add to Cart Quick view Tsunami Corals Artificial Reef Drop-Ins Tsunami Coral Reefs offers artificial coral drop-in inserts designed to enhance the appearance of aquariums. These inserts are crafted with realistic coral and rock formations, providing a natural-looking addition to your tank while offering several key... MSRP: Was: Now: $199.99 - $499.99 Choose Options Quick view LifeRock Ultimate Branch Clusters CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $49.99 Add to Cart Quick view Fritz RPM Salt 200g Fritz Aquatics' Reef Pro Mix (RPM) is a professional-grade marine salt mix formulated for both reef and fish-only aquarium systems. It contains all essential major, minor, and trace elements found in natural seawater, promoting the health and longevity... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Nano Tree CaribSea's Nano Reef Kit includes 2 LifeRock Nano Arches plus 1 small Original LifeRock dry rock piece. LifeRock is infused with spored bacteria to aid in biological performance, along with millions of micro and macro passage ways. Creates a mature... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Plateau 18in CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $249.99 Add to Cart Quick view LifeRock Coral Tree (Shelves) CaribSea’s LifeRock Coral Tree kit provides the materials you need to create incredible aquascapes faster and easier than you would have thought possible. Wow your friends and family with rockscapes that turn natural-looking reef rock into... MSRP: Now: $249.99 Add to Cart Quick view Live Rock Per Pound Live Rock that is cultured in our coral systems for a minimum of 3 months MSRP: Now: $6.99 Add to Cart Quick view CaribSea Arag-Alive Special Grade Sand 20 lb. Special Grade Arag-Alive! Reef Sand offers a natural look and the perfect particle size for maintaining a thriving reef aquarium. Its special grade formula is designed to reduce detritus buildup and promote efficient water flow, ensuring optimal... MSRP: Was: Now: $19.99 - $30.49 Choose Options Quick view LifeRock XL Arch 24in 24" XL Arches LifeRock Dry Live Rock is a unique piece for large aquariums, made with an aragonitic base rock that mimics natural coralline algae. Safe for all marine animals, it aids in biological performance due to spored bacteria and offers countless... MSRP: Now: $199.99 Add to Cart Quick view Arag-Alive Hawaiian Black Sand Hawaiian Black Arag-Alive! Live Reef Sand is perfect for new reef tank setups as it clears quickly and contains millions of live bacteria, speeding up the aquarium's cycle. Unlike typical tan or beige sands, it features a striking black color that... MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view LifeRock Table Rock 18in CaribSea's LifeRock Table can be used as a base for further aquascaping or as a standalone pedestal to display your favorite corals. The lifted structure allows for plenty of water flow and swimming space below. Its unique shape provides opportunity to... MSRP: Now: $149.99 Add to Cart Quick view LifeRock Forest Kit CaribSea's Reef Forest Kit provides a variety of LifeRock pieces and building rods to create an aquascape of your dreams. The base, 3 arches, and 3 spacers stack quickly to give a three-dimensional design with plenty of negative space and a large surface... MSRP: Now: $229.99 Add to Cart Quick view Bulk Dry Rock Dry Live Rock is the most popular hardscape used for natural biological filtration in saltwater aquariums. It is available in two forms—wet or dry. The store stocks dry rock as it’s the most eco-friendly option. This dry rock is either human-made or... MSRP: Now: $2.99 Add to Cart Quick view LifeRock Donuts LifeRock Donuts are real aragonitic base rocks that are not cement and require no curing. They have extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Perfect for instant swim-through spaces or large... MSRP: Now: $34.99 Add to Cart Compare Selected × OK
Quick view Details South Seas Rock - Arch MSRP: Now: $34.99 Add to Cart Quick view Details Shelf Dry Rock MSRP: Now: $6.99 Add to Cart Quick view Details Tsunami Corals Artificial Reef Drop-Ins MSRP: Was: Now: $199.99 - $499.99 Choose Options Quick view Details LifeRock Ultimate Branch Clusters MSRP: Now: $49.99 Add to Cart Quick view Details Fritz RPM Salt 200g MSRP: Now: $79.99 Add to Cart Quick view Details LifeRock Nano Tree MSRP: Now: $79.99 Add to Cart Quick view Details LifeRock Plateau 18in MSRP: Now: $249.99 Add to Cart Quick view Details LifeRock Coral Tree (Shelves) MSRP: Now: $249.99 Add to Cart Quick view Details Live Rock Per Pound MSRP: Now: $6.99 Add to Cart Quick view Details CaribSea Arag-Alive Special Grade Sand MSRP: Was: Now: $19.99 - $30.49 Choose Options Quick view Details LifeRock XL Arch 24in MSRP: Now: $199.99 Add to Cart Quick view Details Arag-Alive Hawaiian Black Sand MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view Details LifeRock Table Rock 18in MSRP: Now: $149.99 Add to Cart Quick view Details LifeRock Forest Kit MSRP: Now: $229.99 Add to Cart Quick view Details Bulk Dry Rock MSRP: Now: $2.99 Add to Cart Quick view Details LifeRock Donuts MSRP: Now: $34.99 Add to Cart Quick view Rock Lock Aquascaping Cement RockLock is an incredible reef cement that sets in just about two minutes. Perfect for attaching corals or creating rock sculpture, and can be used in or out of water. MSRP: Now: $21.30 Add to Cart Quick view South Seas Rock - Arch South Seas Shapes Arches are the most fantastic South Seas rocks yet! Just the Arches from the Shapes line, use them to create shelves, tunnels and overhangs. MSRP: Now: $34.99 Add to Cart Quick view Shelf Dry Rock Marco Rock Premium Shelf is one of our most popular rock offerings. Formed naturally from ancient reef structures, we hand select and process the most premium structures in the Marco Rocks line to create this natural aquarium rock offering. It lends... MSRP: Now: $6.99 Add to Cart Quick view Tsunami Corals Artificial Reef Drop-Ins Tsunami Coral Reefs offers artificial coral drop-in inserts designed to enhance the appearance of aquariums. These inserts are crafted with realistic coral and rock formations, providing a natural-looking addition to your tank while offering several key... MSRP: Was: Now: $199.99 - $499.99 Choose Options Quick view LifeRock Ultimate Branch Clusters CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $49.99 Add to Cart Quick view Fritz RPM Salt 200g Fritz Aquatics' Reef Pro Mix (RPM) is a professional-grade marine salt mix formulated for both reef and fish-only aquarium systems. It contains all essential major, minor, and trace elements found in natural seawater, promoting the health and longevity... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Nano Tree CaribSea's Nano Reef Kit includes 2 LifeRock Nano Arches plus 1 small Original LifeRock dry rock piece. LifeRock is infused with spored bacteria to aid in biological performance, along with millions of micro and macro passage ways. Creates a mature... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Plateau 18in CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $249.99 Add to Cart Quick view LifeRock Coral Tree (Shelves) CaribSea’s LifeRock Coral Tree kit provides the materials you need to create incredible aquascapes faster and easier than you would have thought possible. Wow your friends and family with rockscapes that turn natural-looking reef rock into... MSRP: Now: $249.99 Add to Cart Quick view Live Rock Per Pound Live Rock that is cultured in our coral systems for a minimum of 3 months MSRP: Now: $6.99 Add to Cart Quick view CaribSea Arag-Alive Special Grade Sand 20 lb. Special Grade Arag-Alive! Reef Sand offers a natural look and the perfect particle size for maintaining a thriving reef aquarium. Its special grade formula is designed to reduce detritus buildup and promote efficient water flow, ensuring optimal... MSRP: Was: Now: $19.99 - $30.49 Choose Options Quick view LifeRock XL Arch 24in 24" XL Arches LifeRock Dry Live Rock is a unique piece for large aquariums, made with an aragonitic base rock that mimics natural coralline algae. Safe for all marine animals, it aids in biological performance due to spored bacteria and offers countless... MSRP: Now: $199.99 Add to Cart Quick view Arag-Alive Hawaiian Black Sand Hawaiian Black Arag-Alive! Live Reef Sand is perfect for new reef tank setups as it clears quickly and contains millions of live bacteria, speeding up the aquarium's cycle. Unlike typical tan or beige sands, it features a striking black color that... MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view LifeRock Table Rock 18in CaribSea's LifeRock Table can be used as a base for further aquascaping or as a standalone pedestal to display your favorite corals. The lifted structure allows for plenty of water flow and swimming space below. Its unique shape provides opportunity to... MSRP: Now: $149.99 Add to Cart Quick view LifeRock Forest Kit CaribSea's Reef Forest Kit provides a variety of LifeRock pieces and building rods to create an aquascape of your dreams. The base, 3 arches, and 3 spacers stack quickly to give a three-dimensional design with plenty of negative space and a large surface... MSRP: Now: $229.99 Add to Cart Quick view Bulk Dry Rock Dry Live Rock is the most popular hardscape used for natural biological filtration in saltwater aquariums. It is available in two forms—wet or dry. The store stocks dry rock as it’s the most eco-friendly option. This dry rock is either human-made or... MSRP: Now: $2.99 Add to Cart Quick view LifeRock Donuts LifeRock Donuts are real aragonitic base rocks that are not cement and require no curing. They have extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Perfect for instant swim-through spaces or large... MSRP: Now: $34.99 Add to Cart Compare Selected × OK
Quick view Details Shelf Dry Rock MSRP: Now: $6.99 Add to Cart Quick view Details Tsunami Corals Artificial Reef Drop-Ins MSRP: Was: Now: $199.99 - $499.99 Choose Options Quick view Details LifeRock Ultimate Branch Clusters MSRP: Now: $49.99 Add to Cart Quick view Details Fritz RPM Salt 200g MSRP: Now: $79.99 Add to Cart Quick view Details LifeRock Nano Tree MSRP: Now: $79.99 Add to Cart Quick view Details LifeRock Plateau 18in MSRP: Now: $249.99 Add to Cart Quick view Details LifeRock Coral Tree (Shelves) MSRP: Now: $249.99 Add to Cart Quick view Details Live Rock Per Pound MSRP: Now: $6.99 Add to Cart Quick view Details CaribSea Arag-Alive Special Grade Sand MSRP: Was: Now: $19.99 - $30.49 Choose Options Quick view Details LifeRock XL Arch 24in MSRP: Now: $199.99 Add to Cart Quick view Details Arag-Alive Hawaiian Black Sand MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view Details LifeRock Table Rock 18in MSRP: Now: $149.99 Add to Cart Quick view Details LifeRock Forest Kit MSRP: Now: $229.99 Add to Cart Quick view Details Bulk Dry Rock MSRP: Now: $2.99 Add to Cart Quick view Details LifeRock Donuts MSRP: Now: $34.99 Add to Cart Quick view Rock Lock Aquascaping Cement RockLock is an incredible reef cement that sets in just about two minutes. Perfect for attaching corals or creating rock sculpture, and can be used in or out of water. MSRP: Now: $21.30 Add to Cart Quick view South Seas Rock - Arch South Seas Shapes Arches are the most fantastic South Seas rocks yet! Just the Arches from the Shapes line, use them to create shelves, tunnels and overhangs. MSRP: Now: $34.99 Add to Cart Quick view Shelf Dry Rock Marco Rock Premium Shelf is one of our most popular rock offerings. Formed naturally from ancient reef structures, we hand select and process the most premium structures in the Marco Rocks line to create this natural aquarium rock offering. It lends... MSRP: Now: $6.99 Add to Cart Quick view Tsunami Corals Artificial Reef Drop-Ins Tsunami Coral Reefs offers artificial coral drop-in inserts designed to enhance the appearance of aquariums. These inserts are crafted with realistic coral and rock formations, providing a natural-looking addition to your tank while offering several key... MSRP: Was: Now: $199.99 - $499.99 Choose Options Quick view LifeRock Ultimate Branch Clusters CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $49.99 Add to Cart Quick view Fritz RPM Salt 200g Fritz Aquatics' Reef Pro Mix (RPM) is a professional-grade marine salt mix formulated for both reef and fish-only aquarium systems. It contains all essential major, minor, and trace elements found in natural seawater, promoting the health and longevity... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Nano Tree CaribSea's Nano Reef Kit includes 2 LifeRock Nano Arches plus 1 small Original LifeRock dry rock piece. LifeRock is infused with spored bacteria to aid in biological performance, along with millions of micro and macro passage ways. Creates a mature... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Plateau 18in CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $249.99 Add to Cart Quick view LifeRock Coral Tree (Shelves) CaribSea’s LifeRock Coral Tree kit provides the materials you need to create incredible aquascapes faster and easier than you would have thought possible. Wow your friends and family with rockscapes that turn natural-looking reef rock into... MSRP: Now: $249.99 Add to Cart Quick view Live Rock Per Pound Live Rock that is cultured in our coral systems for a minimum of 3 months MSRP: Now: $6.99 Add to Cart Quick view CaribSea Arag-Alive Special Grade Sand 20 lb. Special Grade Arag-Alive! Reef Sand offers a natural look and the perfect particle size for maintaining a thriving reef aquarium. Its special grade formula is designed to reduce detritus buildup and promote efficient water flow, ensuring optimal... MSRP: Was: Now: $19.99 - $30.49 Choose Options Quick view LifeRock XL Arch 24in 24" XL Arches LifeRock Dry Live Rock is a unique piece for large aquariums, made with an aragonitic base rock that mimics natural coralline algae. Safe for all marine animals, it aids in biological performance due to spored bacteria and offers countless... MSRP: Now: $199.99 Add to Cart Quick view Arag-Alive Hawaiian Black Sand Hawaiian Black Arag-Alive! Live Reef Sand is perfect for new reef tank setups as it clears quickly and contains millions of live bacteria, speeding up the aquarium's cycle. Unlike typical tan or beige sands, it features a striking black color that... MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view LifeRock Table Rock 18in CaribSea's LifeRock Table can be used as a base for further aquascaping or as a standalone pedestal to display your favorite corals. The lifted structure allows for plenty of water flow and swimming space below. Its unique shape provides opportunity to... MSRP: Now: $149.99 Add to Cart Quick view LifeRock Forest Kit CaribSea's Reef Forest Kit provides a variety of LifeRock pieces and building rods to create an aquascape of your dreams. The base, 3 arches, and 3 spacers stack quickly to give a three-dimensional design with plenty of negative space and a large surface... MSRP: Now: $229.99 Add to Cart Quick view Bulk Dry Rock Dry Live Rock is the most popular hardscape used for natural biological filtration in saltwater aquariums. It is available in two forms—wet or dry. The store stocks dry rock as it’s the most eco-friendly option. This dry rock is either human-made or... MSRP: Now: $2.99 Add to Cart Quick view LifeRock Donuts LifeRock Donuts are real aragonitic base rocks that are not cement and require no curing. They have extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Perfect for instant swim-through spaces or large... MSRP: Now: $34.99 Add to Cart Compare Selected × OK
Quick view Details Tsunami Corals Artificial Reef Drop-Ins MSRP: Was: Now: $199.99 - $499.99 Choose Options
Quick view Details LifeRock Ultimate Branch Clusters MSRP: Now: $49.99 Add to Cart Quick view Details Fritz RPM Salt 200g MSRP: Now: $79.99 Add to Cart Quick view Details LifeRock Nano Tree MSRP: Now: $79.99 Add to Cart Quick view Details LifeRock Plateau 18in MSRP: Now: $249.99 Add to Cart Quick view Details LifeRock Coral Tree (Shelves) MSRP: Now: $249.99 Add to Cart Quick view Details Live Rock Per Pound MSRP: Now: $6.99 Add to Cart Quick view Details CaribSea Arag-Alive Special Grade Sand MSRP: Was: Now: $19.99 - $30.49 Choose Options Quick view Details LifeRock XL Arch 24in MSRP: Now: $199.99 Add to Cart Quick view Details Arag-Alive Hawaiian Black Sand MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view Details LifeRock Table Rock 18in MSRP: Now: $149.99 Add to Cart Quick view Details LifeRock Forest Kit MSRP: Now: $229.99 Add to Cart Quick view Details Bulk Dry Rock MSRP: Now: $2.99 Add to Cart Quick view Details LifeRock Donuts MSRP: Now: $34.99 Add to Cart Quick view Rock Lock Aquascaping Cement RockLock is an incredible reef cement that sets in just about two minutes. Perfect for attaching corals or creating rock sculpture, and can be used in or out of water. MSRP: Now: $21.30 Add to Cart Quick view South Seas Rock - Arch South Seas Shapes Arches are the most fantastic South Seas rocks yet! Just the Arches from the Shapes line, use them to create shelves, tunnels and overhangs. MSRP: Now: $34.99 Add to Cart Quick view Shelf Dry Rock Marco Rock Premium Shelf is one of our most popular rock offerings. Formed naturally from ancient reef structures, we hand select and process the most premium structures in the Marco Rocks line to create this natural aquarium rock offering. It lends... MSRP: Now: $6.99 Add to Cart Quick view Tsunami Corals Artificial Reef Drop-Ins Tsunami Coral Reefs offers artificial coral drop-in inserts designed to enhance the appearance of aquariums. These inserts are crafted with realistic coral and rock formations, providing a natural-looking addition to your tank while offering several key... MSRP: Was: Now: $199.99 - $499.99 Choose Options Quick view LifeRock Ultimate Branch Clusters CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $49.99 Add to Cart Quick view Fritz RPM Salt 200g Fritz Aquatics' Reef Pro Mix (RPM) is a professional-grade marine salt mix formulated for both reef and fish-only aquarium systems. It contains all essential major, minor, and trace elements found in natural seawater, promoting the health and longevity... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Nano Tree CaribSea's Nano Reef Kit includes 2 LifeRock Nano Arches plus 1 small Original LifeRock dry rock piece. LifeRock is infused with spored bacteria to aid in biological performance, along with millions of micro and macro passage ways. Creates a mature... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Plateau 18in CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $249.99 Add to Cart Quick view LifeRock Coral Tree (Shelves) CaribSea’s LifeRock Coral Tree kit provides the materials you need to create incredible aquascapes faster and easier than you would have thought possible. Wow your friends and family with rockscapes that turn natural-looking reef rock into... MSRP: Now: $249.99 Add to Cart Quick view Live Rock Per Pound Live Rock that is cultured in our coral systems for a minimum of 3 months MSRP: Now: $6.99 Add to Cart Quick view CaribSea Arag-Alive Special Grade Sand 20 lb. Special Grade Arag-Alive! Reef Sand offers a natural look and the perfect particle size for maintaining a thriving reef aquarium. Its special grade formula is designed to reduce detritus buildup and promote efficient water flow, ensuring optimal... MSRP: Was: Now: $19.99 - $30.49 Choose Options Quick view LifeRock XL Arch 24in 24" XL Arches LifeRock Dry Live Rock is a unique piece for large aquariums, made with an aragonitic base rock that mimics natural coralline algae. Safe for all marine animals, it aids in biological performance due to spored bacteria and offers countless... MSRP: Now: $199.99 Add to Cart Quick view Arag-Alive Hawaiian Black Sand Hawaiian Black Arag-Alive! Live Reef Sand is perfect for new reef tank setups as it clears quickly and contains millions of live bacteria, speeding up the aquarium's cycle. Unlike typical tan or beige sands, it features a striking black color that... MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view LifeRock Table Rock 18in CaribSea's LifeRock Table can be used as a base for further aquascaping or as a standalone pedestal to display your favorite corals. The lifted structure allows for plenty of water flow and swimming space below. Its unique shape provides opportunity to... MSRP: Now: $149.99 Add to Cart Quick view LifeRock Forest Kit CaribSea's Reef Forest Kit provides a variety of LifeRock pieces and building rods to create an aquascape of your dreams. The base, 3 arches, and 3 spacers stack quickly to give a three-dimensional design with plenty of negative space and a large surface... MSRP: Now: $229.99 Add to Cart Quick view Bulk Dry Rock Dry Live Rock is the most popular hardscape used for natural biological filtration in saltwater aquariums. It is available in two forms—wet or dry. The store stocks dry rock as it’s the most eco-friendly option. This dry rock is either human-made or... MSRP: Now: $2.99 Add to Cart Quick view LifeRock Donuts LifeRock Donuts are real aragonitic base rocks that are not cement and require no curing. They have extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Perfect for instant swim-through spaces or large... MSRP: Now: $34.99 Add to Cart Compare Selected × OK
Quick view Details Fritz RPM Salt 200g MSRP: Now: $79.99 Add to Cart Quick view Details LifeRock Nano Tree MSRP: Now: $79.99 Add to Cart Quick view Details LifeRock Plateau 18in MSRP: Now: $249.99 Add to Cart Quick view Details LifeRock Coral Tree (Shelves) MSRP: Now: $249.99 Add to Cart Quick view Details Live Rock Per Pound MSRP: Now: $6.99 Add to Cart Quick view Details CaribSea Arag-Alive Special Grade Sand MSRP: Was: Now: $19.99 - $30.49 Choose Options Quick view Details LifeRock XL Arch 24in MSRP: Now: $199.99 Add to Cart Quick view Details Arag-Alive Hawaiian Black Sand MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view Details LifeRock Table Rock 18in MSRP: Now: $149.99 Add to Cart Quick view Details LifeRock Forest Kit MSRP: Now: $229.99 Add to Cart Quick view Details Bulk Dry Rock MSRP: Now: $2.99 Add to Cart Quick view Details LifeRock Donuts MSRP: Now: $34.99 Add to Cart Quick view Rock Lock Aquascaping Cement RockLock is an incredible reef cement that sets in just about two minutes. Perfect for attaching corals or creating rock sculpture, and can be used in or out of water. MSRP: Now: $21.30 Add to Cart Quick view South Seas Rock - Arch South Seas Shapes Arches are the most fantastic South Seas rocks yet! Just the Arches from the Shapes line, use them to create shelves, tunnels and overhangs. MSRP: Now: $34.99 Add to Cart Quick view Shelf Dry Rock Marco Rock Premium Shelf is one of our most popular rock offerings. Formed naturally from ancient reef structures, we hand select and process the most premium structures in the Marco Rocks line to create this natural aquarium rock offering. It lends... MSRP: Now: $6.99 Add to Cart Quick view Tsunami Corals Artificial Reef Drop-Ins Tsunami Coral Reefs offers artificial coral drop-in inserts designed to enhance the appearance of aquariums. These inserts are crafted with realistic coral and rock formations, providing a natural-looking addition to your tank while offering several key... MSRP: Was: Now: $199.99 - $499.99 Choose Options Quick view LifeRock Ultimate Branch Clusters CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $49.99 Add to Cart Quick view Fritz RPM Salt 200g Fritz Aquatics' Reef Pro Mix (RPM) is a professional-grade marine salt mix formulated for both reef and fish-only aquarium systems. It contains all essential major, minor, and trace elements found in natural seawater, promoting the health and longevity... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Nano Tree CaribSea's Nano Reef Kit includes 2 LifeRock Nano Arches plus 1 small Original LifeRock dry rock piece. LifeRock is infused with spored bacteria to aid in biological performance, along with millions of micro and macro passage ways. Creates a mature... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Plateau 18in CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $249.99 Add to Cart Quick view LifeRock Coral Tree (Shelves) CaribSea’s LifeRock Coral Tree kit provides the materials you need to create incredible aquascapes faster and easier than you would have thought possible. Wow your friends and family with rockscapes that turn natural-looking reef rock into... MSRP: Now: $249.99 Add to Cart Quick view Live Rock Per Pound Live Rock that is cultured in our coral systems for a minimum of 3 months MSRP: Now: $6.99 Add to Cart Quick view CaribSea Arag-Alive Special Grade Sand 20 lb. Special Grade Arag-Alive! Reef Sand offers a natural look and the perfect particle size for maintaining a thriving reef aquarium. Its special grade formula is designed to reduce detritus buildup and promote efficient water flow, ensuring optimal... MSRP: Was: Now: $19.99 - $30.49 Choose Options Quick view LifeRock XL Arch 24in 24" XL Arches LifeRock Dry Live Rock is a unique piece for large aquariums, made with an aragonitic base rock that mimics natural coralline algae. Safe for all marine animals, it aids in biological performance due to spored bacteria and offers countless... MSRP: Now: $199.99 Add to Cart Quick view Arag-Alive Hawaiian Black Sand Hawaiian Black Arag-Alive! Live Reef Sand is perfect for new reef tank setups as it clears quickly and contains millions of live bacteria, speeding up the aquarium's cycle. Unlike typical tan or beige sands, it features a striking black color that... MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view LifeRock Table Rock 18in CaribSea's LifeRock Table can be used as a base for further aquascaping or as a standalone pedestal to display your favorite corals. The lifted structure allows for plenty of water flow and swimming space below. Its unique shape provides opportunity to... MSRP: Now: $149.99 Add to Cart Quick view LifeRock Forest Kit CaribSea's Reef Forest Kit provides a variety of LifeRock pieces and building rods to create an aquascape of your dreams. The base, 3 arches, and 3 spacers stack quickly to give a three-dimensional design with plenty of negative space and a large surface... MSRP: Now: $229.99 Add to Cart Quick view Bulk Dry Rock Dry Live Rock is the most popular hardscape used for natural biological filtration in saltwater aquariums. It is available in two forms—wet or dry. The store stocks dry rock as it’s the most eco-friendly option. This dry rock is either human-made or... MSRP: Now: $2.99 Add to Cart Quick view LifeRock Donuts LifeRock Donuts are real aragonitic base rocks that are not cement and require no curing. They have extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Perfect for instant swim-through spaces or large... MSRP: Now: $34.99 Add to Cart Compare Selected × OK
Quick view Details LifeRock Nano Tree MSRP: Now: $79.99 Add to Cart Quick view Details LifeRock Plateau 18in MSRP: Now: $249.99 Add to Cart Quick view Details LifeRock Coral Tree (Shelves) MSRP: Now: $249.99 Add to Cart Quick view Details Live Rock Per Pound MSRP: Now: $6.99 Add to Cart Quick view Details CaribSea Arag-Alive Special Grade Sand MSRP: Was: Now: $19.99 - $30.49 Choose Options Quick view Details LifeRock XL Arch 24in MSRP: Now: $199.99 Add to Cart Quick view Details Arag-Alive Hawaiian Black Sand MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view Details LifeRock Table Rock 18in MSRP: Now: $149.99 Add to Cart Quick view Details LifeRock Forest Kit MSRP: Now: $229.99 Add to Cart Quick view Details Bulk Dry Rock MSRP: Now: $2.99 Add to Cart Quick view Details LifeRock Donuts MSRP: Now: $34.99 Add to Cart Quick view Rock Lock Aquascaping Cement RockLock is an incredible reef cement that sets in just about two minutes. Perfect for attaching corals or creating rock sculpture, and can be used in or out of water. MSRP: Now: $21.30 Add to Cart Quick view South Seas Rock - Arch South Seas Shapes Arches are the most fantastic South Seas rocks yet! Just the Arches from the Shapes line, use them to create shelves, tunnels and overhangs. MSRP: Now: $34.99 Add to Cart Quick view Shelf Dry Rock Marco Rock Premium Shelf is one of our most popular rock offerings. Formed naturally from ancient reef structures, we hand select and process the most premium structures in the Marco Rocks line to create this natural aquarium rock offering. It lends... MSRP: Now: $6.99 Add to Cart Quick view Tsunami Corals Artificial Reef Drop-Ins Tsunami Coral Reefs offers artificial coral drop-in inserts designed to enhance the appearance of aquariums. These inserts are crafted with realistic coral and rock formations, providing a natural-looking addition to your tank while offering several key... MSRP: Was: Now: $199.99 - $499.99 Choose Options Quick view LifeRock Ultimate Branch Clusters CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $49.99 Add to Cart Quick view Fritz RPM Salt 200g Fritz Aquatics' Reef Pro Mix (RPM) is a professional-grade marine salt mix formulated for both reef and fish-only aquarium systems. It contains all essential major, minor, and trace elements found in natural seawater, promoting the health and longevity... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Nano Tree CaribSea's Nano Reef Kit includes 2 LifeRock Nano Arches plus 1 small Original LifeRock dry rock piece. LifeRock is infused with spored bacteria to aid in biological performance, along with millions of micro and macro passage ways. Creates a mature... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Plateau 18in CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $249.99 Add to Cart Quick view LifeRock Coral Tree (Shelves) CaribSea’s LifeRock Coral Tree kit provides the materials you need to create incredible aquascapes faster and easier than you would have thought possible. Wow your friends and family with rockscapes that turn natural-looking reef rock into... MSRP: Now: $249.99 Add to Cart Quick view Live Rock Per Pound Live Rock that is cultured in our coral systems for a minimum of 3 months MSRP: Now: $6.99 Add to Cart Quick view CaribSea Arag-Alive Special Grade Sand 20 lb. Special Grade Arag-Alive! Reef Sand offers a natural look and the perfect particle size for maintaining a thriving reef aquarium. Its special grade formula is designed to reduce detritus buildup and promote efficient water flow, ensuring optimal... MSRP: Was: Now: $19.99 - $30.49 Choose Options Quick view LifeRock XL Arch 24in 24" XL Arches LifeRock Dry Live Rock is a unique piece for large aquariums, made with an aragonitic base rock that mimics natural coralline algae. Safe for all marine animals, it aids in biological performance due to spored bacteria and offers countless... MSRP: Now: $199.99 Add to Cart Quick view Arag-Alive Hawaiian Black Sand Hawaiian Black Arag-Alive! Live Reef Sand is perfect for new reef tank setups as it clears quickly and contains millions of live bacteria, speeding up the aquarium's cycle. Unlike typical tan or beige sands, it features a striking black color that... MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view LifeRock Table Rock 18in CaribSea's LifeRock Table can be used as a base for further aquascaping or as a standalone pedestal to display your favorite corals. The lifted structure allows for plenty of water flow and swimming space below. Its unique shape provides opportunity to... MSRP: Now: $149.99 Add to Cart Quick view LifeRock Forest Kit CaribSea's Reef Forest Kit provides a variety of LifeRock pieces and building rods to create an aquascape of your dreams. The base, 3 arches, and 3 spacers stack quickly to give a three-dimensional design with plenty of negative space and a large surface... MSRP: Now: $229.99 Add to Cart Quick view Bulk Dry Rock Dry Live Rock is the most popular hardscape used for natural biological filtration in saltwater aquariums. It is available in two forms—wet or dry. The store stocks dry rock as it’s the most eco-friendly option. This dry rock is either human-made or... MSRP: Now: $2.99 Add to Cart Quick view LifeRock Donuts LifeRock Donuts are real aragonitic base rocks that are not cement and require no curing. They have extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Perfect for instant swim-through spaces or large... MSRP: Now: $34.99 Add to Cart Compare Selected × OK
Quick view Details LifeRock Plateau 18in MSRP: Now: $249.99 Add to Cart Quick view Details LifeRock Coral Tree (Shelves) MSRP: Now: $249.99 Add to Cart Quick view Details Live Rock Per Pound MSRP: Now: $6.99 Add to Cart Quick view Details CaribSea Arag-Alive Special Grade Sand MSRP: Was: Now: $19.99 - $30.49 Choose Options Quick view Details LifeRock XL Arch 24in MSRP: Now: $199.99 Add to Cart Quick view Details Arag-Alive Hawaiian Black Sand MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view Details LifeRock Table Rock 18in MSRP: Now: $149.99 Add to Cart Quick view Details LifeRock Forest Kit MSRP: Now: $229.99 Add to Cart Quick view Details Bulk Dry Rock MSRP: Now: $2.99 Add to Cart Quick view Details LifeRock Donuts MSRP: Now: $34.99 Add to Cart Quick view Rock Lock Aquascaping Cement RockLock is an incredible reef cement that sets in just about two minutes. Perfect for attaching corals or creating rock sculpture, and can be used in or out of water. MSRP: Now: $21.30 Add to Cart Quick view South Seas Rock - Arch South Seas Shapes Arches are the most fantastic South Seas rocks yet! Just the Arches from the Shapes line, use them to create shelves, tunnels and overhangs. MSRP: Now: $34.99 Add to Cart Quick view Shelf Dry Rock Marco Rock Premium Shelf is one of our most popular rock offerings. Formed naturally from ancient reef structures, we hand select and process the most premium structures in the Marco Rocks line to create this natural aquarium rock offering. It lends... MSRP: Now: $6.99 Add to Cart Quick view Tsunami Corals Artificial Reef Drop-Ins Tsunami Coral Reefs offers artificial coral drop-in inserts designed to enhance the appearance of aquariums. These inserts are crafted with realistic coral and rock formations, providing a natural-looking addition to your tank while offering several key... MSRP: Was: Now: $199.99 - $499.99 Choose Options Quick view LifeRock Ultimate Branch Clusters CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $49.99 Add to Cart Quick view Fritz RPM Salt 200g Fritz Aquatics' Reef Pro Mix (RPM) is a professional-grade marine salt mix formulated for both reef and fish-only aquarium systems. It contains all essential major, minor, and trace elements found in natural seawater, promoting the health and longevity... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Nano Tree CaribSea's Nano Reef Kit includes 2 LifeRock Nano Arches plus 1 small Original LifeRock dry rock piece. LifeRock is infused with spored bacteria to aid in biological performance, along with millions of micro and macro passage ways. Creates a mature... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Plateau 18in CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $249.99 Add to Cart Quick view LifeRock Coral Tree (Shelves) CaribSea’s LifeRock Coral Tree kit provides the materials you need to create incredible aquascapes faster and easier than you would have thought possible. Wow your friends and family with rockscapes that turn natural-looking reef rock into... MSRP: Now: $249.99 Add to Cart Quick view Live Rock Per Pound Live Rock that is cultured in our coral systems for a minimum of 3 months MSRP: Now: $6.99 Add to Cart Quick view CaribSea Arag-Alive Special Grade Sand 20 lb. Special Grade Arag-Alive! Reef Sand offers a natural look and the perfect particle size for maintaining a thriving reef aquarium. Its special grade formula is designed to reduce detritus buildup and promote efficient water flow, ensuring optimal... MSRP: Was: Now: $19.99 - $30.49 Choose Options Quick view LifeRock XL Arch 24in 24" XL Arches LifeRock Dry Live Rock is a unique piece for large aquariums, made with an aragonitic base rock that mimics natural coralline algae. Safe for all marine animals, it aids in biological performance due to spored bacteria and offers countless... MSRP: Now: $199.99 Add to Cart Quick view Arag-Alive Hawaiian Black Sand Hawaiian Black Arag-Alive! Live Reef Sand is perfect for new reef tank setups as it clears quickly and contains millions of live bacteria, speeding up the aquarium's cycle. Unlike typical tan or beige sands, it features a striking black color that... MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view LifeRock Table Rock 18in CaribSea's LifeRock Table can be used as a base for further aquascaping or as a standalone pedestal to display your favorite corals. The lifted structure allows for plenty of water flow and swimming space below. Its unique shape provides opportunity to... MSRP: Now: $149.99 Add to Cart Quick view LifeRock Forest Kit CaribSea's Reef Forest Kit provides a variety of LifeRock pieces and building rods to create an aquascape of your dreams. The base, 3 arches, and 3 spacers stack quickly to give a three-dimensional design with plenty of negative space and a large surface... MSRP: Now: $229.99 Add to Cart Quick view Bulk Dry Rock Dry Live Rock is the most popular hardscape used for natural biological filtration in saltwater aquariums. It is available in two forms—wet or dry. The store stocks dry rock as it’s the most eco-friendly option. This dry rock is either human-made or... MSRP: Now: $2.99 Add to Cart Quick view LifeRock Donuts LifeRock Donuts are real aragonitic base rocks that are not cement and require no curing. They have extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Perfect for instant swim-through spaces or large... MSRP: Now: $34.99 Add to Cart Compare Selected × OK
Quick view Details LifeRock Coral Tree (Shelves) MSRP: Now: $249.99 Add to Cart Quick view Details Live Rock Per Pound MSRP: Now: $6.99 Add to Cart Quick view Details CaribSea Arag-Alive Special Grade Sand MSRP: Was: Now: $19.99 - $30.49 Choose Options Quick view Details LifeRock XL Arch 24in MSRP: Now: $199.99 Add to Cart Quick view Details Arag-Alive Hawaiian Black Sand MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view Details LifeRock Table Rock 18in MSRP: Now: $149.99 Add to Cart Quick view Details LifeRock Forest Kit MSRP: Now: $229.99 Add to Cart Quick view Details Bulk Dry Rock MSRP: Now: $2.99 Add to Cart Quick view Details LifeRock Donuts MSRP: Now: $34.99 Add to Cart Quick view Rock Lock Aquascaping Cement RockLock is an incredible reef cement that sets in just about two minutes. Perfect for attaching corals or creating rock sculpture, and can be used in or out of water. MSRP: Now: $21.30 Add to Cart Quick view South Seas Rock - Arch South Seas Shapes Arches are the most fantastic South Seas rocks yet! Just the Arches from the Shapes line, use them to create shelves, tunnels and overhangs. MSRP: Now: $34.99 Add to Cart Quick view Shelf Dry Rock Marco Rock Premium Shelf is one of our most popular rock offerings. Formed naturally from ancient reef structures, we hand select and process the most premium structures in the Marco Rocks line to create this natural aquarium rock offering. It lends... MSRP: Now: $6.99 Add to Cart Quick view Tsunami Corals Artificial Reef Drop-Ins Tsunami Coral Reefs offers artificial coral drop-in inserts designed to enhance the appearance of aquariums. These inserts are crafted with realistic coral and rock formations, providing a natural-looking addition to your tank while offering several key... MSRP: Was: Now: $199.99 - $499.99 Choose Options Quick view LifeRock Ultimate Branch Clusters CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $49.99 Add to Cart Quick view Fritz RPM Salt 200g Fritz Aquatics' Reef Pro Mix (RPM) is a professional-grade marine salt mix formulated for both reef and fish-only aquarium systems. It contains all essential major, minor, and trace elements found in natural seawater, promoting the health and longevity... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Nano Tree CaribSea's Nano Reef Kit includes 2 LifeRock Nano Arches plus 1 small Original LifeRock dry rock piece. LifeRock is infused with spored bacteria to aid in biological performance, along with millions of micro and macro passage ways. Creates a mature... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Plateau 18in CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $249.99 Add to Cart Quick view LifeRock Coral Tree (Shelves) CaribSea’s LifeRock Coral Tree kit provides the materials you need to create incredible aquascapes faster and easier than you would have thought possible. Wow your friends and family with rockscapes that turn natural-looking reef rock into... MSRP: Now: $249.99 Add to Cart Quick view Live Rock Per Pound Live Rock that is cultured in our coral systems for a minimum of 3 months MSRP: Now: $6.99 Add to Cart Quick view CaribSea Arag-Alive Special Grade Sand 20 lb. Special Grade Arag-Alive! Reef Sand offers a natural look and the perfect particle size for maintaining a thriving reef aquarium. Its special grade formula is designed to reduce detritus buildup and promote efficient water flow, ensuring optimal... MSRP: Was: Now: $19.99 - $30.49 Choose Options Quick view LifeRock XL Arch 24in 24" XL Arches LifeRock Dry Live Rock is a unique piece for large aquariums, made with an aragonitic base rock that mimics natural coralline algae. Safe for all marine animals, it aids in biological performance due to spored bacteria and offers countless... MSRP: Now: $199.99 Add to Cart Quick view Arag-Alive Hawaiian Black Sand Hawaiian Black Arag-Alive! Live Reef Sand is perfect for new reef tank setups as it clears quickly and contains millions of live bacteria, speeding up the aquarium's cycle. Unlike typical tan or beige sands, it features a striking black color that... MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view LifeRock Table Rock 18in CaribSea's LifeRock Table can be used as a base for further aquascaping or as a standalone pedestal to display your favorite corals. The lifted structure allows for plenty of water flow and swimming space below. Its unique shape provides opportunity to... MSRP: Now: $149.99 Add to Cart Quick view LifeRock Forest Kit CaribSea's Reef Forest Kit provides a variety of LifeRock pieces and building rods to create an aquascape of your dreams. The base, 3 arches, and 3 spacers stack quickly to give a three-dimensional design with plenty of negative space and a large surface... MSRP: Now: $229.99 Add to Cart Quick view Bulk Dry Rock Dry Live Rock is the most popular hardscape used for natural biological filtration in saltwater aquariums. It is available in two forms—wet or dry. The store stocks dry rock as it’s the most eco-friendly option. This dry rock is either human-made or... MSRP: Now: $2.99 Add to Cart Quick view LifeRock Donuts LifeRock Donuts are real aragonitic base rocks that are not cement and require no curing. They have extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Perfect for instant swim-through spaces or large... MSRP: Now: $34.99 Add to Cart Compare Selected × OK
Quick view Details Live Rock Per Pound MSRP: Now: $6.99 Add to Cart Quick view Details CaribSea Arag-Alive Special Grade Sand MSRP: Was: Now: $19.99 - $30.49 Choose Options Quick view Details LifeRock XL Arch 24in MSRP: Now: $199.99 Add to Cart Quick view Details Arag-Alive Hawaiian Black Sand MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view Details LifeRock Table Rock 18in MSRP: Now: $149.99 Add to Cart Quick view Details LifeRock Forest Kit MSRP: Now: $229.99 Add to Cart Quick view Details Bulk Dry Rock MSRP: Now: $2.99 Add to Cart Quick view Details LifeRock Donuts MSRP: Now: $34.99 Add to Cart Quick view Rock Lock Aquascaping Cement RockLock is an incredible reef cement that sets in just about two minutes. Perfect for attaching corals or creating rock sculpture, and can be used in or out of water. MSRP: Now: $21.30 Add to Cart Quick view South Seas Rock - Arch South Seas Shapes Arches are the most fantastic South Seas rocks yet! Just the Arches from the Shapes line, use them to create shelves, tunnels and overhangs. MSRP: Now: $34.99 Add to Cart Quick view Shelf Dry Rock Marco Rock Premium Shelf is one of our most popular rock offerings. Formed naturally from ancient reef structures, we hand select and process the most premium structures in the Marco Rocks line to create this natural aquarium rock offering. It lends... MSRP: Now: $6.99 Add to Cart Quick view Tsunami Corals Artificial Reef Drop-Ins Tsunami Coral Reefs offers artificial coral drop-in inserts designed to enhance the appearance of aquariums. These inserts are crafted with realistic coral and rock formations, providing a natural-looking addition to your tank while offering several key... MSRP: Was: Now: $199.99 - $499.99 Choose Options Quick view LifeRock Ultimate Branch Clusters CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $49.99 Add to Cart Quick view Fritz RPM Salt 200g Fritz Aquatics' Reef Pro Mix (RPM) is a professional-grade marine salt mix formulated for both reef and fish-only aquarium systems. It contains all essential major, minor, and trace elements found in natural seawater, promoting the health and longevity... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Nano Tree CaribSea's Nano Reef Kit includes 2 LifeRock Nano Arches plus 1 small Original LifeRock dry rock piece. LifeRock is infused with spored bacteria to aid in biological performance, along with millions of micro and macro passage ways. Creates a mature... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Plateau 18in CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $249.99 Add to Cart Quick view LifeRock Coral Tree (Shelves) CaribSea’s LifeRock Coral Tree kit provides the materials you need to create incredible aquascapes faster and easier than you would have thought possible. Wow your friends and family with rockscapes that turn natural-looking reef rock into... MSRP: Now: $249.99 Add to Cart Quick view Live Rock Per Pound Live Rock that is cultured in our coral systems for a minimum of 3 months MSRP: Now: $6.99 Add to Cart Quick view CaribSea Arag-Alive Special Grade Sand 20 lb. Special Grade Arag-Alive! Reef Sand offers a natural look and the perfect particle size for maintaining a thriving reef aquarium. Its special grade formula is designed to reduce detritus buildup and promote efficient water flow, ensuring optimal... MSRP: Was: Now: $19.99 - $30.49 Choose Options Quick view LifeRock XL Arch 24in 24" XL Arches LifeRock Dry Live Rock is a unique piece for large aquariums, made with an aragonitic base rock that mimics natural coralline algae. Safe for all marine animals, it aids in biological performance due to spored bacteria and offers countless... MSRP: Now: $199.99 Add to Cart Quick view Arag-Alive Hawaiian Black Sand Hawaiian Black Arag-Alive! Live Reef Sand is perfect for new reef tank setups as it clears quickly and contains millions of live bacteria, speeding up the aquarium's cycle. Unlike typical tan or beige sands, it features a striking black color that... MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view LifeRock Table Rock 18in CaribSea's LifeRock Table can be used as a base for further aquascaping or as a standalone pedestal to display your favorite corals. The lifted structure allows for plenty of water flow and swimming space below. Its unique shape provides opportunity to... MSRP: Now: $149.99 Add to Cart Quick view LifeRock Forest Kit CaribSea's Reef Forest Kit provides a variety of LifeRock pieces and building rods to create an aquascape of your dreams. The base, 3 arches, and 3 spacers stack quickly to give a three-dimensional design with plenty of negative space and a large surface... MSRP: Now: $229.99 Add to Cart Quick view Bulk Dry Rock Dry Live Rock is the most popular hardscape used for natural biological filtration in saltwater aquariums. It is available in two forms—wet or dry. The store stocks dry rock as it’s the most eco-friendly option. This dry rock is either human-made or... MSRP: Now: $2.99 Add to Cart Quick view LifeRock Donuts LifeRock Donuts are real aragonitic base rocks that are not cement and require no curing. They have extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Perfect for instant swim-through spaces or large... MSRP: Now: $34.99 Add to Cart Compare Selected × OK
Quick view Details CaribSea Arag-Alive Special Grade Sand MSRP: Was: Now: $19.99 - $30.49 Choose Options
Quick view Details LifeRock XL Arch 24in MSRP: Now: $199.99 Add to Cart Quick view Details Arag-Alive Hawaiian Black Sand MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view Details LifeRock Table Rock 18in MSRP: Now: $149.99 Add to Cart Quick view Details LifeRock Forest Kit MSRP: Now: $229.99 Add to Cart Quick view Details Bulk Dry Rock MSRP: Now: $2.99 Add to Cart Quick view Details LifeRock Donuts MSRP: Now: $34.99 Add to Cart Quick view Rock Lock Aquascaping Cement RockLock is an incredible reef cement that sets in just about two minutes. Perfect for attaching corals or creating rock sculpture, and can be used in or out of water. MSRP: Now: $21.30 Add to Cart Quick view South Seas Rock - Arch South Seas Shapes Arches are the most fantastic South Seas rocks yet! Just the Arches from the Shapes line, use them to create shelves, tunnels and overhangs. MSRP: Now: $34.99 Add to Cart Quick view Shelf Dry Rock Marco Rock Premium Shelf is one of our most popular rock offerings. Formed naturally from ancient reef structures, we hand select and process the most premium structures in the Marco Rocks line to create this natural aquarium rock offering. It lends... MSRP: Now: $6.99 Add to Cart Quick view Tsunami Corals Artificial Reef Drop-Ins Tsunami Coral Reefs offers artificial coral drop-in inserts designed to enhance the appearance of aquariums. These inserts are crafted with realistic coral and rock formations, providing a natural-looking addition to your tank while offering several key... MSRP: Was: Now: $199.99 - $499.99 Choose Options Quick view LifeRock Ultimate Branch Clusters CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $49.99 Add to Cart Quick view Fritz RPM Salt 200g Fritz Aquatics' Reef Pro Mix (RPM) is a professional-grade marine salt mix formulated for both reef and fish-only aquarium systems. It contains all essential major, minor, and trace elements found in natural seawater, promoting the health and longevity... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Nano Tree CaribSea's Nano Reef Kit includes 2 LifeRock Nano Arches plus 1 small Original LifeRock dry rock piece. LifeRock is infused with spored bacteria to aid in biological performance, along with millions of micro and macro passage ways. Creates a mature... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Plateau 18in CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $249.99 Add to Cart Quick view LifeRock Coral Tree (Shelves) CaribSea’s LifeRock Coral Tree kit provides the materials you need to create incredible aquascapes faster and easier than you would have thought possible. Wow your friends and family with rockscapes that turn natural-looking reef rock into... MSRP: Now: $249.99 Add to Cart Quick view Live Rock Per Pound Live Rock that is cultured in our coral systems for a minimum of 3 months MSRP: Now: $6.99 Add to Cart Quick view CaribSea Arag-Alive Special Grade Sand 20 lb. Special Grade Arag-Alive! Reef Sand offers a natural look and the perfect particle size for maintaining a thriving reef aquarium. Its special grade formula is designed to reduce detritus buildup and promote efficient water flow, ensuring optimal... MSRP: Was: Now: $19.99 - $30.49 Choose Options Quick view LifeRock XL Arch 24in 24" XL Arches LifeRock Dry Live Rock is a unique piece for large aquariums, made with an aragonitic base rock that mimics natural coralline algae. Safe for all marine animals, it aids in biological performance due to spored bacteria and offers countless... MSRP: Now: $199.99 Add to Cart Quick view Arag-Alive Hawaiian Black Sand Hawaiian Black Arag-Alive! Live Reef Sand is perfect for new reef tank setups as it clears quickly and contains millions of live bacteria, speeding up the aquarium's cycle. Unlike typical tan or beige sands, it features a striking black color that... MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view LifeRock Table Rock 18in CaribSea's LifeRock Table can be used as a base for further aquascaping or as a standalone pedestal to display your favorite corals. The lifted structure allows for plenty of water flow and swimming space below. Its unique shape provides opportunity to... MSRP: Now: $149.99 Add to Cart Quick view LifeRock Forest Kit CaribSea's Reef Forest Kit provides a variety of LifeRock pieces and building rods to create an aquascape of your dreams. The base, 3 arches, and 3 spacers stack quickly to give a three-dimensional design with plenty of negative space and a large surface... MSRP: Now: $229.99 Add to Cart Quick view Bulk Dry Rock Dry Live Rock is the most popular hardscape used for natural biological filtration in saltwater aquariums. It is available in two forms—wet or dry. The store stocks dry rock as it’s the most eco-friendly option. This dry rock is either human-made or... MSRP: Now: $2.99 Add to Cart Quick view LifeRock Donuts LifeRock Donuts are real aragonitic base rocks that are not cement and require no curing. They have extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Perfect for instant swim-through spaces or large... MSRP: Now: $34.99 Add to Cart Compare Selected × OK
Quick view Details LifeRock Table Rock 18in MSRP: Now: $149.99 Add to Cart Quick view Details LifeRock Forest Kit MSRP: Now: $229.99 Add to Cart Quick view Details Bulk Dry Rock MSRP: Now: $2.99 Add to Cart Quick view Details LifeRock Donuts MSRP: Now: $34.99 Add to Cart Quick view Rock Lock Aquascaping Cement RockLock is an incredible reef cement that sets in just about two minutes. Perfect for attaching corals or creating rock sculpture, and can be used in or out of water. MSRP: Now: $21.30 Add to Cart Quick view South Seas Rock - Arch South Seas Shapes Arches are the most fantastic South Seas rocks yet! Just the Arches from the Shapes line, use them to create shelves, tunnels and overhangs. MSRP: Now: $34.99 Add to Cart Quick view Shelf Dry Rock Marco Rock Premium Shelf is one of our most popular rock offerings. Formed naturally from ancient reef structures, we hand select and process the most premium structures in the Marco Rocks line to create this natural aquarium rock offering. It lends... MSRP: Now: $6.99 Add to Cart Quick view Tsunami Corals Artificial Reef Drop-Ins Tsunami Coral Reefs offers artificial coral drop-in inserts designed to enhance the appearance of aquariums. These inserts are crafted with realistic coral and rock formations, providing a natural-looking addition to your tank while offering several key... MSRP: Was: Now: $199.99 - $499.99 Choose Options Quick view LifeRock Ultimate Branch Clusters CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $49.99 Add to Cart Quick view Fritz RPM Salt 200g Fritz Aquatics' Reef Pro Mix (RPM) is a professional-grade marine salt mix formulated for both reef and fish-only aquarium systems. It contains all essential major, minor, and trace elements found in natural seawater, promoting the health and longevity... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Nano Tree CaribSea's Nano Reef Kit includes 2 LifeRock Nano Arches plus 1 small Original LifeRock dry rock piece. LifeRock is infused with spored bacteria to aid in biological performance, along with millions of micro and macro passage ways. Creates a mature... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Plateau 18in CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $249.99 Add to Cart Quick view LifeRock Coral Tree (Shelves) CaribSea’s LifeRock Coral Tree kit provides the materials you need to create incredible aquascapes faster and easier than you would have thought possible. Wow your friends and family with rockscapes that turn natural-looking reef rock into... MSRP: Now: $249.99 Add to Cart Quick view Live Rock Per Pound Live Rock that is cultured in our coral systems for a minimum of 3 months MSRP: Now: $6.99 Add to Cart Quick view CaribSea Arag-Alive Special Grade Sand 20 lb. Special Grade Arag-Alive! Reef Sand offers a natural look and the perfect particle size for maintaining a thriving reef aquarium. Its special grade formula is designed to reduce detritus buildup and promote efficient water flow, ensuring optimal... MSRP: Was: Now: $19.99 - $30.49 Choose Options Quick view LifeRock XL Arch 24in 24" XL Arches LifeRock Dry Live Rock is a unique piece for large aquariums, made with an aragonitic base rock that mimics natural coralline algae. Safe for all marine animals, it aids in biological performance due to spored bacteria and offers countless... MSRP: Now: $199.99 Add to Cart Quick view Arag-Alive Hawaiian Black Sand Hawaiian Black Arag-Alive! Live Reef Sand is perfect for new reef tank setups as it clears quickly and contains millions of live bacteria, speeding up the aquarium's cycle. Unlike typical tan or beige sands, it features a striking black color that... MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view LifeRock Table Rock 18in CaribSea's LifeRock Table can be used as a base for further aquascaping or as a standalone pedestal to display your favorite corals. The lifted structure allows for plenty of water flow and swimming space below. Its unique shape provides opportunity to... MSRP: Now: $149.99 Add to Cart Quick view LifeRock Forest Kit CaribSea's Reef Forest Kit provides a variety of LifeRock pieces and building rods to create an aquascape of your dreams. The base, 3 arches, and 3 spacers stack quickly to give a three-dimensional design with plenty of negative space and a large surface... MSRP: Now: $229.99 Add to Cart Quick view Bulk Dry Rock Dry Live Rock is the most popular hardscape used for natural biological filtration in saltwater aquariums. It is available in two forms—wet or dry. The store stocks dry rock as it’s the most eco-friendly option. This dry rock is either human-made or... MSRP: Now: $2.99 Add to Cart Quick view LifeRock Donuts LifeRock Donuts are real aragonitic base rocks that are not cement and require no curing. They have extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Perfect for instant swim-through spaces or large... MSRP: Now: $34.99 Add to Cart Compare Selected × OK
Quick view Details LifeRock Forest Kit MSRP: Now: $229.99 Add to Cart Quick view Details Bulk Dry Rock MSRP: Now: $2.99 Add to Cart Quick view Details LifeRock Donuts MSRP: Now: $34.99 Add to Cart Quick view Rock Lock Aquascaping Cement RockLock is an incredible reef cement that sets in just about two minutes. Perfect for attaching corals or creating rock sculpture, and can be used in or out of water. MSRP: Now: $21.30 Add to Cart Quick view South Seas Rock - Arch South Seas Shapes Arches are the most fantastic South Seas rocks yet! Just the Arches from the Shapes line, use them to create shelves, tunnels and overhangs. MSRP: Now: $34.99 Add to Cart Quick view Shelf Dry Rock Marco Rock Premium Shelf is one of our most popular rock offerings. Formed naturally from ancient reef structures, we hand select and process the most premium structures in the Marco Rocks line to create this natural aquarium rock offering. It lends... MSRP: Now: $6.99 Add to Cart Quick view Tsunami Corals Artificial Reef Drop-Ins Tsunami Coral Reefs offers artificial coral drop-in inserts designed to enhance the appearance of aquariums. These inserts are crafted with realistic coral and rock formations, providing a natural-looking addition to your tank while offering several key... MSRP: Was: Now: $199.99 - $499.99 Choose Options Quick view LifeRock Ultimate Branch Clusters CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $49.99 Add to Cart Quick view Fritz RPM Salt 200g Fritz Aquatics' Reef Pro Mix (RPM) is a professional-grade marine salt mix formulated for both reef and fish-only aquarium systems. It contains all essential major, minor, and trace elements found in natural seawater, promoting the health and longevity... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Nano Tree CaribSea's Nano Reef Kit includes 2 LifeRock Nano Arches plus 1 small Original LifeRock dry rock piece. LifeRock is infused with spored bacteria to aid in biological performance, along with millions of micro and macro passage ways. Creates a mature... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Plateau 18in CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $249.99 Add to Cart Quick view LifeRock Coral Tree (Shelves) CaribSea’s LifeRock Coral Tree kit provides the materials you need to create incredible aquascapes faster and easier than you would have thought possible. Wow your friends and family with rockscapes that turn natural-looking reef rock into... MSRP: Now: $249.99 Add to Cart Quick view Live Rock Per Pound Live Rock that is cultured in our coral systems for a minimum of 3 months MSRP: Now: $6.99 Add to Cart Quick view CaribSea Arag-Alive Special Grade Sand 20 lb. Special Grade Arag-Alive! Reef Sand offers a natural look and the perfect particle size for maintaining a thriving reef aquarium. Its special grade formula is designed to reduce detritus buildup and promote efficient water flow, ensuring optimal... MSRP: Was: Now: $19.99 - $30.49 Choose Options Quick view LifeRock XL Arch 24in 24" XL Arches LifeRock Dry Live Rock is a unique piece for large aquariums, made with an aragonitic base rock that mimics natural coralline algae. Safe for all marine animals, it aids in biological performance due to spored bacteria and offers countless... MSRP: Now: $199.99 Add to Cart Quick view Arag-Alive Hawaiian Black Sand Hawaiian Black Arag-Alive! Live Reef Sand is perfect for new reef tank setups as it clears quickly and contains millions of live bacteria, speeding up the aquarium's cycle. Unlike typical tan or beige sands, it features a striking black color that... MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view LifeRock Table Rock 18in CaribSea's LifeRock Table can be used as a base for further aquascaping or as a standalone pedestal to display your favorite corals. The lifted structure allows for plenty of water flow and swimming space below. Its unique shape provides opportunity to... MSRP: Now: $149.99 Add to Cart Quick view LifeRock Forest Kit CaribSea's Reef Forest Kit provides a variety of LifeRock pieces and building rods to create an aquascape of your dreams. The base, 3 arches, and 3 spacers stack quickly to give a three-dimensional design with plenty of negative space and a large surface... MSRP: Now: $229.99 Add to Cart Quick view Bulk Dry Rock Dry Live Rock is the most popular hardscape used for natural biological filtration in saltwater aquariums. It is available in two forms—wet or dry. The store stocks dry rock as it’s the most eco-friendly option. This dry rock is either human-made or... MSRP: Now: $2.99 Add to Cart Quick view LifeRock Donuts LifeRock Donuts are real aragonitic base rocks that are not cement and require no curing. They have extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Perfect for instant swim-through spaces or large... MSRP: Now: $34.99 Add to Cart Compare Selected × OK
Quick view Details Bulk Dry Rock MSRP: Now: $2.99 Add to Cart Quick view Details LifeRock Donuts MSRP: Now: $34.99 Add to Cart Quick view Rock Lock Aquascaping Cement RockLock is an incredible reef cement that sets in just about two minutes. Perfect for attaching corals or creating rock sculpture, and can be used in or out of water. MSRP: Now: $21.30 Add to Cart Quick view South Seas Rock - Arch South Seas Shapes Arches are the most fantastic South Seas rocks yet! Just the Arches from the Shapes line, use them to create shelves, tunnels and overhangs. MSRP: Now: $34.99 Add to Cart Quick view Shelf Dry Rock Marco Rock Premium Shelf is one of our most popular rock offerings. Formed naturally from ancient reef structures, we hand select and process the most premium structures in the Marco Rocks line to create this natural aquarium rock offering. It lends... MSRP: Now: $6.99 Add to Cart Quick view Tsunami Corals Artificial Reef Drop-Ins Tsunami Coral Reefs offers artificial coral drop-in inserts designed to enhance the appearance of aquariums. These inserts are crafted with realistic coral and rock formations, providing a natural-looking addition to your tank while offering several key... MSRP: Was: Now: $199.99 - $499.99 Choose Options Quick view LifeRock Ultimate Branch Clusters CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $49.99 Add to Cart Quick view Fritz RPM Salt 200g Fritz Aquatics' Reef Pro Mix (RPM) is a professional-grade marine salt mix formulated for both reef and fish-only aquarium systems. It contains all essential major, minor, and trace elements found in natural seawater, promoting the health and longevity... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Nano Tree CaribSea's Nano Reef Kit includes 2 LifeRock Nano Arches plus 1 small Original LifeRock dry rock piece. LifeRock is infused with spored bacteria to aid in biological performance, along with millions of micro and macro passage ways. Creates a mature... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Plateau 18in CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $249.99 Add to Cart Quick view LifeRock Coral Tree (Shelves) CaribSea’s LifeRock Coral Tree kit provides the materials you need to create incredible aquascapes faster and easier than you would have thought possible. Wow your friends and family with rockscapes that turn natural-looking reef rock into... MSRP: Now: $249.99 Add to Cart Quick view Live Rock Per Pound Live Rock that is cultured in our coral systems for a minimum of 3 months MSRP: Now: $6.99 Add to Cart Quick view CaribSea Arag-Alive Special Grade Sand 20 lb. Special Grade Arag-Alive! Reef Sand offers a natural look and the perfect particle size for maintaining a thriving reef aquarium. Its special grade formula is designed to reduce detritus buildup and promote efficient water flow, ensuring optimal... MSRP: Was: Now: $19.99 - $30.49 Choose Options Quick view LifeRock XL Arch 24in 24" XL Arches LifeRock Dry Live Rock is a unique piece for large aquariums, made with an aragonitic base rock that mimics natural coralline algae. Safe for all marine animals, it aids in biological performance due to spored bacteria and offers countless... MSRP: Now: $199.99 Add to Cart Quick view Arag-Alive Hawaiian Black Sand Hawaiian Black Arag-Alive! Live Reef Sand is perfect for new reef tank setups as it clears quickly and contains millions of live bacteria, speeding up the aquarium's cycle. Unlike typical tan or beige sands, it features a striking black color that... MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view LifeRock Table Rock 18in CaribSea's LifeRock Table can be used as a base for further aquascaping or as a standalone pedestal to display your favorite corals. The lifted structure allows for plenty of water flow and swimming space below. Its unique shape provides opportunity to... MSRP: Now: $149.99 Add to Cart Quick view LifeRock Forest Kit CaribSea's Reef Forest Kit provides a variety of LifeRock pieces and building rods to create an aquascape of your dreams. The base, 3 arches, and 3 spacers stack quickly to give a three-dimensional design with plenty of negative space and a large surface... MSRP: Now: $229.99 Add to Cart Quick view Bulk Dry Rock Dry Live Rock is the most popular hardscape used for natural biological filtration in saltwater aquariums. It is available in two forms—wet or dry. The store stocks dry rock as it’s the most eco-friendly option. This dry rock is either human-made or... MSRP: Now: $2.99 Add to Cart Quick view LifeRock Donuts LifeRock Donuts are real aragonitic base rocks that are not cement and require no curing. They have extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Perfect for instant swim-through spaces or large... MSRP: Now: $34.99 Add to Cart Compare Selected × OK
Quick view Details LifeRock Donuts MSRP: Now: $34.99 Add to Cart Quick view Rock Lock Aquascaping Cement RockLock is an incredible reef cement that sets in just about two minutes. Perfect for attaching corals or creating rock sculpture, and can be used in or out of water. MSRP: Now: $21.30 Add to Cart Quick view South Seas Rock - Arch South Seas Shapes Arches are the most fantastic South Seas rocks yet! Just the Arches from the Shapes line, use them to create shelves, tunnels and overhangs. MSRP: Now: $34.99 Add to Cart Quick view Shelf Dry Rock Marco Rock Premium Shelf is one of our most popular rock offerings. Formed naturally from ancient reef structures, we hand select and process the most premium structures in the Marco Rocks line to create this natural aquarium rock offering. It lends... MSRP: Now: $6.99 Add to Cart Quick view Tsunami Corals Artificial Reef Drop-Ins Tsunami Coral Reefs offers artificial coral drop-in inserts designed to enhance the appearance of aquariums. These inserts are crafted with realistic coral and rock formations, providing a natural-looking addition to your tank while offering several key... MSRP: Was: Now: $199.99 - $499.99 Choose Options Quick view LifeRock Ultimate Branch Clusters CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $49.99 Add to Cart Quick view Fritz RPM Salt 200g Fritz Aquatics' Reef Pro Mix (RPM) is a professional-grade marine salt mix formulated for both reef and fish-only aquarium systems. It contains all essential major, minor, and trace elements found in natural seawater, promoting the health and longevity... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Nano Tree CaribSea's Nano Reef Kit includes 2 LifeRock Nano Arches plus 1 small Original LifeRock dry rock piece. LifeRock is infused with spored bacteria to aid in biological performance, along with millions of micro and macro passage ways. Creates a mature... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Plateau 18in CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $249.99 Add to Cart Quick view LifeRock Coral Tree (Shelves) CaribSea’s LifeRock Coral Tree kit provides the materials you need to create incredible aquascapes faster and easier than you would have thought possible. Wow your friends and family with rockscapes that turn natural-looking reef rock into... MSRP: Now: $249.99 Add to Cart Quick view Live Rock Per Pound Live Rock that is cultured in our coral systems for a minimum of 3 months MSRP: Now: $6.99 Add to Cart Quick view CaribSea Arag-Alive Special Grade Sand 20 lb. Special Grade Arag-Alive! Reef Sand offers a natural look and the perfect particle size for maintaining a thriving reef aquarium. Its special grade formula is designed to reduce detritus buildup and promote efficient water flow, ensuring optimal... MSRP: Was: Now: $19.99 - $30.49 Choose Options Quick view LifeRock XL Arch 24in 24" XL Arches LifeRock Dry Live Rock is a unique piece for large aquariums, made with an aragonitic base rock that mimics natural coralline algae. Safe for all marine animals, it aids in biological performance due to spored bacteria and offers countless... MSRP: Now: $199.99 Add to Cart Quick view Arag-Alive Hawaiian Black Sand Hawaiian Black Arag-Alive! Live Reef Sand is perfect for new reef tank setups as it clears quickly and contains millions of live bacteria, speeding up the aquarium's cycle. Unlike typical tan or beige sands, it features a striking black color that... MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view LifeRock Table Rock 18in CaribSea's LifeRock Table can be used as a base for further aquascaping or as a standalone pedestal to display your favorite corals. The lifted structure allows for plenty of water flow and swimming space below. Its unique shape provides opportunity to... MSRP: Now: $149.99 Add to Cart Quick view LifeRock Forest Kit CaribSea's Reef Forest Kit provides a variety of LifeRock pieces and building rods to create an aquascape of your dreams. The base, 3 arches, and 3 spacers stack quickly to give a three-dimensional design with plenty of negative space and a large surface... MSRP: Now: $229.99 Add to Cart Quick view Bulk Dry Rock Dry Live Rock is the most popular hardscape used for natural biological filtration in saltwater aquariums. It is available in two forms—wet or dry. The store stocks dry rock as it’s the most eco-friendly option. This dry rock is either human-made or... MSRP: Now: $2.99 Add to Cart Quick view LifeRock Donuts LifeRock Donuts are real aragonitic base rocks that are not cement and require no curing. They have extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Perfect for instant swim-through spaces or large... MSRP: Now: $34.99 Add to Cart Compare Selected × OK
Quick view Rock Lock Aquascaping Cement RockLock is an incredible reef cement that sets in just about two minutes. Perfect for attaching corals or creating rock sculpture, and can be used in or out of water. MSRP: Now: $21.30 Add to Cart Quick view South Seas Rock - Arch South Seas Shapes Arches are the most fantastic South Seas rocks yet! Just the Arches from the Shapes line, use them to create shelves, tunnels and overhangs. MSRP: Now: $34.99 Add to Cart Quick view Shelf Dry Rock Marco Rock Premium Shelf is one of our most popular rock offerings. Formed naturally from ancient reef structures, we hand select and process the most premium structures in the Marco Rocks line to create this natural aquarium rock offering. It lends... MSRP: Now: $6.99 Add to Cart Quick view Tsunami Corals Artificial Reef Drop-Ins Tsunami Coral Reefs offers artificial coral drop-in inserts designed to enhance the appearance of aquariums. These inserts are crafted with realistic coral and rock formations, providing a natural-looking addition to your tank while offering several key... MSRP: Was: Now: $199.99 - $499.99 Choose Options Quick view LifeRock Ultimate Branch Clusters CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $49.99 Add to Cart Quick view Fritz RPM Salt 200g Fritz Aquatics' Reef Pro Mix (RPM) is a professional-grade marine salt mix formulated for both reef and fish-only aquarium systems. It contains all essential major, minor, and trace elements found in natural seawater, promoting the health and longevity... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Nano Tree CaribSea's Nano Reef Kit includes 2 LifeRock Nano Arches plus 1 small Original LifeRock dry rock piece. LifeRock is infused with spored bacteria to aid in biological performance, along with millions of micro and macro passage ways. Creates a mature... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Plateau 18in CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $249.99 Add to Cart Quick view LifeRock Coral Tree (Shelves) CaribSea’s LifeRock Coral Tree kit provides the materials you need to create incredible aquascapes faster and easier than you would have thought possible. Wow your friends and family with rockscapes that turn natural-looking reef rock into... MSRP: Now: $249.99 Add to Cart Quick view Live Rock Per Pound Live Rock that is cultured in our coral systems for a minimum of 3 months MSRP: Now: $6.99 Add to Cart Quick view CaribSea Arag-Alive Special Grade Sand 20 lb. Special Grade Arag-Alive! Reef Sand offers a natural look and the perfect particle size for maintaining a thriving reef aquarium. Its special grade formula is designed to reduce detritus buildup and promote efficient water flow, ensuring optimal... MSRP: Was: Now: $19.99 - $30.49 Choose Options Quick view LifeRock XL Arch 24in 24" XL Arches LifeRock Dry Live Rock is a unique piece for large aquariums, made with an aragonitic base rock that mimics natural coralline algae. Safe for all marine animals, it aids in biological performance due to spored bacteria and offers countless... MSRP: Now: $199.99 Add to Cart Quick view Arag-Alive Hawaiian Black Sand Hawaiian Black Arag-Alive! Live Reef Sand is perfect for new reef tank setups as it clears quickly and contains millions of live bacteria, speeding up the aquarium's cycle. Unlike typical tan or beige sands, it features a striking black color that... MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view LifeRock Table Rock 18in CaribSea's LifeRock Table can be used as a base for further aquascaping or as a standalone pedestal to display your favorite corals. The lifted structure allows for plenty of water flow and swimming space below. Its unique shape provides opportunity to... MSRP: Now: $149.99 Add to Cart Quick view LifeRock Forest Kit CaribSea's Reef Forest Kit provides a variety of LifeRock pieces and building rods to create an aquascape of your dreams. The base, 3 arches, and 3 spacers stack quickly to give a three-dimensional design with plenty of negative space and a large surface... MSRP: Now: $229.99 Add to Cart Quick view Bulk Dry Rock Dry Live Rock is the most popular hardscape used for natural biological filtration in saltwater aquariums. It is available in two forms—wet or dry. The store stocks dry rock as it’s the most eco-friendly option. This dry rock is either human-made or... MSRP: Now: $2.99 Add to Cart Quick view LifeRock Donuts LifeRock Donuts are real aragonitic base rocks that are not cement and require no curing. They have extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Perfect for instant swim-through spaces or large... MSRP: Now: $34.99 Add to Cart Compare Selected × OK
Quick view South Seas Rock - Arch South Seas Shapes Arches are the most fantastic South Seas rocks yet! Just the Arches from the Shapes line, use them to create shelves, tunnels and overhangs. MSRP: Now: $34.99 Add to Cart Quick view Shelf Dry Rock Marco Rock Premium Shelf is one of our most popular rock offerings. Formed naturally from ancient reef structures, we hand select and process the most premium structures in the Marco Rocks line to create this natural aquarium rock offering. It lends... MSRP: Now: $6.99 Add to Cart Quick view Tsunami Corals Artificial Reef Drop-Ins Tsunami Coral Reefs offers artificial coral drop-in inserts designed to enhance the appearance of aquariums. These inserts are crafted with realistic coral and rock formations, providing a natural-looking addition to your tank while offering several key... MSRP: Was: Now: $199.99 - $499.99 Choose Options Quick view LifeRock Ultimate Branch Clusters CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $49.99 Add to Cart Quick view Fritz RPM Salt 200g Fritz Aquatics' Reef Pro Mix (RPM) is a professional-grade marine salt mix formulated for both reef and fish-only aquarium systems. It contains all essential major, minor, and trace elements found in natural seawater, promoting the health and longevity... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Nano Tree CaribSea's Nano Reef Kit includes 2 LifeRock Nano Arches plus 1 small Original LifeRock dry rock piece. LifeRock is infused with spored bacteria to aid in biological performance, along with millions of micro and macro passage ways. Creates a mature... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Plateau 18in CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $249.99 Add to Cart Quick view LifeRock Coral Tree (Shelves) CaribSea’s LifeRock Coral Tree kit provides the materials you need to create incredible aquascapes faster and easier than you would have thought possible. Wow your friends and family with rockscapes that turn natural-looking reef rock into... MSRP: Now: $249.99 Add to Cart Quick view Live Rock Per Pound Live Rock that is cultured in our coral systems for a minimum of 3 months MSRP: Now: $6.99 Add to Cart Quick view CaribSea Arag-Alive Special Grade Sand 20 lb. Special Grade Arag-Alive! Reef Sand offers a natural look and the perfect particle size for maintaining a thriving reef aquarium. Its special grade formula is designed to reduce detritus buildup and promote efficient water flow, ensuring optimal... MSRP: Was: Now: $19.99 - $30.49 Choose Options Quick view LifeRock XL Arch 24in 24" XL Arches LifeRock Dry Live Rock is a unique piece for large aquariums, made with an aragonitic base rock that mimics natural coralline algae. Safe for all marine animals, it aids in biological performance due to spored bacteria and offers countless... MSRP: Now: $199.99 Add to Cart Quick view Arag-Alive Hawaiian Black Sand Hawaiian Black Arag-Alive! Live Reef Sand is perfect for new reef tank setups as it clears quickly and contains millions of live bacteria, speeding up the aquarium's cycle. Unlike typical tan or beige sands, it features a striking black color that... MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view LifeRock Table Rock 18in CaribSea's LifeRock Table can be used as a base for further aquascaping or as a standalone pedestal to display your favorite corals. The lifted structure allows for plenty of water flow and swimming space below. Its unique shape provides opportunity to... MSRP: Now: $149.99 Add to Cart Quick view LifeRock Forest Kit CaribSea's Reef Forest Kit provides a variety of LifeRock pieces and building rods to create an aquascape of your dreams. The base, 3 arches, and 3 spacers stack quickly to give a three-dimensional design with plenty of negative space and a large surface... MSRP: Now: $229.99 Add to Cart Quick view Bulk Dry Rock Dry Live Rock is the most popular hardscape used for natural biological filtration in saltwater aquariums. It is available in two forms—wet or dry. The store stocks dry rock as it’s the most eco-friendly option. This dry rock is either human-made or... MSRP: Now: $2.99 Add to Cart Quick view LifeRock Donuts LifeRock Donuts are real aragonitic base rocks that are not cement and require no curing. They have extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Perfect for instant swim-through spaces or large... MSRP: Now: $34.99 Add to Cart Compare Selected × OK
Quick view Shelf Dry Rock Marco Rock Premium Shelf is one of our most popular rock offerings. Formed naturally from ancient reef structures, we hand select and process the most premium structures in the Marco Rocks line to create this natural aquarium rock offering. It lends... MSRP: Now: $6.99 Add to Cart Quick view Tsunami Corals Artificial Reef Drop-Ins Tsunami Coral Reefs offers artificial coral drop-in inserts designed to enhance the appearance of aquariums. These inserts are crafted with realistic coral and rock formations, providing a natural-looking addition to your tank while offering several key... MSRP: Was: Now: $199.99 - $499.99 Choose Options Quick view LifeRock Ultimate Branch Clusters CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $49.99 Add to Cart Quick view Fritz RPM Salt 200g Fritz Aquatics' Reef Pro Mix (RPM) is a professional-grade marine salt mix formulated for both reef and fish-only aquarium systems. It contains all essential major, minor, and trace elements found in natural seawater, promoting the health and longevity... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Nano Tree CaribSea's Nano Reef Kit includes 2 LifeRock Nano Arches plus 1 small Original LifeRock dry rock piece. LifeRock is infused with spored bacteria to aid in biological performance, along with millions of micro and macro passage ways. Creates a mature... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Plateau 18in CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $249.99 Add to Cart Quick view LifeRock Coral Tree (Shelves) CaribSea’s LifeRock Coral Tree kit provides the materials you need to create incredible aquascapes faster and easier than you would have thought possible. Wow your friends and family with rockscapes that turn natural-looking reef rock into... MSRP: Now: $249.99 Add to Cart Quick view Live Rock Per Pound Live Rock that is cultured in our coral systems for a minimum of 3 months MSRP: Now: $6.99 Add to Cart Quick view CaribSea Arag-Alive Special Grade Sand 20 lb. Special Grade Arag-Alive! Reef Sand offers a natural look and the perfect particle size for maintaining a thriving reef aquarium. Its special grade formula is designed to reduce detritus buildup and promote efficient water flow, ensuring optimal... MSRP: Was: Now: $19.99 - $30.49 Choose Options Quick view LifeRock XL Arch 24in 24" XL Arches LifeRock Dry Live Rock is a unique piece for large aquariums, made with an aragonitic base rock that mimics natural coralline algae. Safe for all marine animals, it aids in biological performance due to spored bacteria and offers countless... MSRP: Now: $199.99 Add to Cart Quick view Arag-Alive Hawaiian Black Sand Hawaiian Black Arag-Alive! Live Reef Sand is perfect for new reef tank setups as it clears quickly and contains millions of live bacteria, speeding up the aquarium's cycle. Unlike typical tan or beige sands, it features a striking black color that... MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view LifeRock Table Rock 18in CaribSea's LifeRock Table can be used as a base for further aquascaping or as a standalone pedestal to display your favorite corals. The lifted structure allows for plenty of water flow and swimming space below. Its unique shape provides opportunity to... MSRP: Now: $149.99 Add to Cart Quick view LifeRock Forest Kit CaribSea's Reef Forest Kit provides a variety of LifeRock pieces and building rods to create an aquascape of your dreams. The base, 3 arches, and 3 spacers stack quickly to give a three-dimensional design with plenty of negative space and a large surface... MSRP: Now: $229.99 Add to Cart Quick view Bulk Dry Rock Dry Live Rock is the most popular hardscape used for natural biological filtration in saltwater aquariums. It is available in two forms—wet or dry. The store stocks dry rock as it’s the most eco-friendly option. This dry rock is either human-made or... MSRP: Now: $2.99 Add to Cart Quick view LifeRock Donuts LifeRock Donuts are real aragonitic base rocks that are not cement and require no curing. They have extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Perfect for instant swim-through spaces or large... MSRP: Now: $34.99 Add to Cart Compare Selected × OK
Quick view Tsunami Corals Artificial Reef Drop-Ins Tsunami Coral Reefs offers artificial coral drop-in inserts designed to enhance the appearance of aquariums. These inserts are crafted with realistic coral and rock formations, providing a natural-looking addition to your tank while offering several key... MSRP: Was: Now: $199.99 - $499.99 Choose Options
Quick view LifeRock Ultimate Branch Clusters CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $49.99 Add to Cart Quick view Fritz RPM Salt 200g Fritz Aquatics' Reef Pro Mix (RPM) is a professional-grade marine salt mix formulated for both reef and fish-only aquarium systems. It contains all essential major, minor, and trace elements found in natural seawater, promoting the health and longevity... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Nano Tree CaribSea's Nano Reef Kit includes 2 LifeRock Nano Arches plus 1 small Original LifeRock dry rock piece. LifeRock is infused with spored bacteria to aid in biological performance, along with millions of micro and macro passage ways. Creates a mature... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Plateau 18in CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $249.99 Add to Cart Quick view LifeRock Coral Tree (Shelves) CaribSea’s LifeRock Coral Tree kit provides the materials you need to create incredible aquascapes faster and easier than you would have thought possible. Wow your friends and family with rockscapes that turn natural-looking reef rock into... MSRP: Now: $249.99 Add to Cart Quick view Live Rock Per Pound Live Rock that is cultured in our coral systems for a minimum of 3 months MSRP: Now: $6.99 Add to Cart Quick view CaribSea Arag-Alive Special Grade Sand 20 lb. Special Grade Arag-Alive! Reef Sand offers a natural look and the perfect particle size for maintaining a thriving reef aquarium. Its special grade formula is designed to reduce detritus buildup and promote efficient water flow, ensuring optimal... MSRP: Was: Now: $19.99 - $30.49 Choose Options Quick view LifeRock XL Arch 24in 24" XL Arches LifeRock Dry Live Rock is a unique piece for large aquariums, made with an aragonitic base rock that mimics natural coralline algae. Safe for all marine animals, it aids in biological performance due to spored bacteria and offers countless... MSRP: Now: $199.99 Add to Cart Quick view Arag-Alive Hawaiian Black Sand Hawaiian Black Arag-Alive! Live Reef Sand is perfect for new reef tank setups as it clears quickly and contains millions of live bacteria, speeding up the aquarium's cycle. Unlike typical tan or beige sands, it features a striking black color that... MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view LifeRock Table Rock 18in CaribSea's LifeRock Table can be used as a base for further aquascaping or as a standalone pedestal to display your favorite corals. The lifted structure allows for plenty of water flow and swimming space below. Its unique shape provides opportunity to... MSRP: Now: $149.99 Add to Cart Quick view LifeRock Forest Kit CaribSea's Reef Forest Kit provides a variety of LifeRock pieces and building rods to create an aquascape of your dreams. The base, 3 arches, and 3 spacers stack quickly to give a three-dimensional design with plenty of negative space and a large surface... MSRP: Now: $229.99 Add to Cart Quick view Bulk Dry Rock Dry Live Rock is the most popular hardscape used for natural biological filtration in saltwater aquariums. It is available in two forms—wet or dry. The store stocks dry rock as it’s the most eco-friendly option. This dry rock is either human-made or... MSRP: Now: $2.99 Add to Cart Quick view LifeRock Donuts LifeRock Donuts are real aragonitic base rocks that are not cement and require no curing. They have extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Perfect for instant swim-through spaces or large... MSRP: Now: $34.99 Add to Cart Compare Selected × OK
Quick view Fritz RPM Salt 200g Fritz Aquatics' Reef Pro Mix (RPM) is a professional-grade marine salt mix formulated for both reef and fish-only aquarium systems. It contains all essential major, minor, and trace elements found in natural seawater, promoting the health and longevity... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Nano Tree CaribSea's Nano Reef Kit includes 2 LifeRock Nano Arches plus 1 small Original LifeRock dry rock piece. LifeRock is infused with spored bacteria to aid in biological performance, along with millions of micro and macro passage ways. Creates a mature... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Plateau 18in CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $249.99 Add to Cart Quick view LifeRock Coral Tree (Shelves) CaribSea’s LifeRock Coral Tree kit provides the materials you need to create incredible aquascapes faster and easier than you would have thought possible. Wow your friends and family with rockscapes that turn natural-looking reef rock into... MSRP: Now: $249.99 Add to Cart Quick view Live Rock Per Pound Live Rock that is cultured in our coral systems for a minimum of 3 months MSRP: Now: $6.99 Add to Cart Quick view CaribSea Arag-Alive Special Grade Sand 20 lb. Special Grade Arag-Alive! Reef Sand offers a natural look and the perfect particle size for maintaining a thriving reef aquarium. Its special grade formula is designed to reduce detritus buildup and promote efficient water flow, ensuring optimal... MSRP: Was: Now: $19.99 - $30.49 Choose Options Quick view LifeRock XL Arch 24in 24" XL Arches LifeRock Dry Live Rock is a unique piece for large aquariums, made with an aragonitic base rock that mimics natural coralline algae. Safe for all marine animals, it aids in biological performance due to spored bacteria and offers countless... MSRP: Now: $199.99 Add to Cart Quick view Arag-Alive Hawaiian Black Sand Hawaiian Black Arag-Alive! Live Reef Sand is perfect for new reef tank setups as it clears quickly and contains millions of live bacteria, speeding up the aquarium's cycle. Unlike typical tan or beige sands, it features a striking black color that... MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view LifeRock Table Rock 18in CaribSea's LifeRock Table can be used as a base for further aquascaping or as a standalone pedestal to display your favorite corals. The lifted structure allows for plenty of water flow and swimming space below. Its unique shape provides opportunity to... MSRP: Now: $149.99 Add to Cart Quick view LifeRock Forest Kit CaribSea's Reef Forest Kit provides a variety of LifeRock pieces and building rods to create an aquascape of your dreams. The base, 3 arches, and 3 spacers stack quickly to give a three-dimensional design with plenty of negative space and a large surface... MSRP: Now: $229.99 Add to Cart Quick view Bulk Dry Rock Dry Live Rock is the most popular hardscape used for natural biological filtration in saltwater aquariums. It is available in two forms—wet or dry. The store stocks dry rock as it’s the most eco-friendly option. This dry rock is either human-made or... MSRP: Now: $2.99 Add to Cart Quick view LifeRock Donuts LifeRock Donuts are real aragonitic base rocks that are not cement and require no curing. They have extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Perfect for instant swim-through spaces or large... MSRP: Now: $34.99 Add to Cart Compare Selected × OK
Quick view LifeRock Nano Tree CaribSea's Nano Reef Kit includes 2 LifeRock Nano Arches plus 1 small Original LifeRock dry rock piece. LifeRock is infused with spored bacteria to aid in biological performance, along with millions of micro and macro passage ways. Creates a mature... MSRP: Now: $79.99 Add to Cart Quick view LifeRock Plateau 18in CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $249.99 Add to Cart Quick view LifeRock Coral Tree (Shelves) CaribSea’s LifeRock Coral Tree kit provides the materials you need to create incredible aquascapes faster and easier than you would have thought possible. Wow your friends and family with rockscapes that turn natural-looking reef rock into... MSRP: Now: $249.99 Add to Cart Quick view Live Rock Per Pound Live Rock that is cultured in our coral systems for a minimum of 3 months MSRP: Now: $6.99 Add to Cart Quick view CaribSea Arag-Alive Special Grade Sand 20 lb. Special Grade Arag-Alive! Reef Sand offers a natural look and the perfect particle size for maintaining a thriving reef aquarium. Its special grade formula is designed to reduce detritus buildup and promote efficient water flow, ensuring optimal... MSRP: Was: Now: $19.99 - $30.49 Choose Options Quick view LifeRock XL Arch 24in 24" XL Arches LifeRock Dry Live Rock is a unique piece for large aquariums, made with an aragonitic base rock that mimics natural coralline algae. Safe for all marine animals, it aids in biological performance due to spored bacteria and offers countless... MSRP: Now: $199.99 Add to Cart Quick view Arag-Alive Hawaiian Black Sand Hawaiian Black Arag-Alive! Live Reef Sand is perfect for new reef tank setups as it clears quickly and contains millions of live bacteria, speeding up the aquarium's cycle. Unlike typical tan or beige sands, it features a striking black color that... MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view LifeRock Table Rock 18in CaribSea's LifeRock Table can be used as a base for further aquascaping or as a standalone pedestal to display your favorite corals. The lifted structure allows for plenty of water flow and swimming space below. Its unique shape provides opportunity to... MSRP: Now: $149.99 Add to Cart Quick view LifeRock Forest Kit CaribSea's Reef Forest Kit provides a variety of LifeRock pieces and building rods to create an aquascape of your dreams. The base, 3 arches, and 3 spacers stack quickly to give a three-dimensional design with plenty of negative space and a large surface... MSRP: Now: $229.99 Add to Cart Quick view Bulk Dry Rock Dry Live Rock is the most popular hardscape used for natural biological filtration in saltwater aquariums. It is available in two forms—wet or dry. The store stocks dry rock as it’s the most eco-friendly option. This dry rock is either human-made or... MSRP: Now: $2.99 Add to Cart Quick view LifeRock Donuts LifeRock Donuts are real aragonitic base rocks that are not cement and require no curing. They have extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Perfect for instant swim-through spaces or large... MSRP: Now: $34.99 Add to Cart Compare Selected × OK
Quick view LifeRock Plateau 18in CaribSea Shelf LifeRock is the perfect way to create a stable base for your rock structures. You can stack pieces up to design caves, or even build up backwalls with its unique flat side, and the flatter surface is perfect for mounting many encrusting... MSRP: Now: $249.99 Add to Cart Quick view LifeRock Coral Tree (Shelves) CaribSea’s LifeRock Coral Tree kit provides the materials you need to create incredible aquascapes faster and easier than you would have thought possible. Wow your friends and family with rockscapes that turn natural-looking reef rock into... MSRP: Now: $249.99 Add to Cart Quick view Live Rock Per Pound Live Rock that is cultured in our coral systems for a minimum of 3 months MSRP: Now: $6.99 Add to Cart Quick view CaribSea Arag-Alive Special Grade Sand 20 lb. Special Grade Arag-Alive! Reef Sand offers a natural look and the perfect particle size for maintaining a thriving reef aquarium. Its special grade formula is designed to reduce detritus buildup and promote efficient water flow, ensuring optimal... MSRP: Was: Now: $19.99 - $30.49 Choose Options Quick view LifeRock XL Arch 24in 24" XL Arches LifeRock Dry Live Rock is a unique piece for large aquariums, made with an aragonitic base rock that mimics natural coralline algae. Safe for all marine animals, it aids in biological performance due to spored bacteria and offers countless... MSRP: Now: $199.99 Add to Cart Quick view Arag-Alive Hawaiian Black Sand Hawaiian Black Arag-Alive! Live Reef Sand is perfect for new reef tank setups as it clears quickly and contains millions of live bacteria, speeding up the aquarium's cycle. Unlike typical tan or beige sands, it features a striking black color that... MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view LifeRock Table Rock 18in CaribSea's LifeRock Table can be used as a base for further aquascaping or as a standalone pedestal to display your favorite corals. The lifted structure allows for plenty of water flow and swimming space below. Its unique shape provides opportunity to... MSRP: Now: $149.99 Add to Cart Quick view LifeRock Forest Kit CaribSea's Reef Forest Kit provides a variety of LifeRock pieces and building rods to create an aquascape of your dreams. The base, 3 arches, and 3 spacers stack quickly to give a three-dimensional design with plenty of negative space and a large surface... MSRP: Now: $229.99 Add to Cart Quick view Bulk Dry Rock Dry Live Rock is the most popular hardscape used for natural biological filtration in saltwater aquariums. It is available in two forms—wet or dry. The store stocks dry rock as it’s the most eco-friendly option. This dry rock is either human-made or... MSRP: Now: $2.99 Add to Cart Quick view LifeRock Donuts LifeRock Donuts are real aragonitic base rocks that are not cement and require no curing. They have extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Perfect for instant swim-through spaces or large... MSRP: Now: $34.99 Add to Cart Compare Selected × OK
Quick view LifeRock Coral Tree (Shelves) CaribSea’s LifeRock Coral Tree kit provides the materials you need to create incredible aquascapes faster and easier than you would have thought possible. Wow your friends and family with rockscapes that turn natural-looking reef rock into... MSRP: Now: $249.99 Add to Cart Quick view Live Rock Per Pound Live Rock that is cultured in our coral systems for a minimum of 3 months MSRP: Now: $6.99 Add to Cart Quick view CaribSea Arag-Alive Special Grade Sand 20 lb. Special Grade Arag-Alive! Reef Sand offers a natural look and the perfect particle size for maintaining a thriving reef aquarium. Its special grade formula is designed to reduce detritus buildup and promote efficient water flow, ensuring optimal... MSRP: Was: Now: $19.99 - $30.49 Choose Options Quick view LifeRock XL Arch 24in 24" XL Arches LifeRock Dry Live Rock is a unique piece for large aquariums, made with an aragonitic base rock that mimics natural coralline algae. Safe for all marine animals, it aids in biological performance due to spored bacteria and offers countless... MSRP: Now: $199.99 Add to Cart Quick view Arag-Alive Hawaiian Black Sand Hawaiian Black Arag-Alive! Live Reef Sand is perfect for new reef tank setups as it clears quickly and contains millions of live bacteria, speeding up the aquarium's cycle. Unlike typical tan or beige sands, it features a striking black color that... MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view LifeRock Table Rock 18in CaribSea's LifeRock Table can be used as a base for further aquascaping or as a standalone pedestal to display your favorite corals. The lifted structure allows for plenty of water flow and swimming space below. Its unique shape provides opportunity to... MSRP: Now: $149.99 Add to Cart Quick view LifeRock Forest Kit CaribSea's Reef Forest Kit provides a variety of LifeRock pieces and building rods to create an aquascape of your dreams. The base, 3 arches, and 3 spacers stack quickly to give a three-dimensional design with plenty of negative space and a large surface... MSRP: Now: $229.99 Add to Cart Quick view Bulk Dry Rock Dry Live Rock is the most popular hardscape used for natural biological filtration in saltwater aquariums. It is available in two forms—wet or dry. The store stocks dry rock as it’s the most eco-friendly option. This dry rock is either human-made or... MSRP: Now: $2.99 Add to Cart Quick view LifeRock Donuts LifeRock Donuts are real aragonitic base rocks that are not cement and require no curing. They have extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Perfect for instant swim-through spaces or large... MSRP: Now: $34.99 Add to Cart Compare Selected × OK
Quick view Live Rock Per Pound Live Rock that is cultured in our coral systems for a minimum of 3 months MSRP: Now: $6.99 Add to Cart Quick view CaribSea Arag-Alive Special Grade Sand 20 lb. Special Grade Arag-Alive! Reef Sand offers a natural look and the perfect particle size for maintaining a thriving reef aquarium. Its special grade formula is designed to reduce detritus buildup and promote efficient water flow, ensuring optimal... MSRP: Was: Now: $19.99 - $30.49 Choose Options Quick view LifeRock XL Arch 24in 24" XL Arches LifeRock Dry Live Rock is a unique piece for large aquariums, made with an aragonitic base rock that mimics natural coralline algae. Safe for all marine animals, it aids in biological performance due to spored bacteria and offers countless... MSRP: Now: $199.99 Add to Cart Quick view Arag-Alive Hawaiian Black Sand Hawaiian Black Arag-Alive! Live Reef Sand is perfect for new reef tank setups as it clears quickly and contains millions of live bacteria, speeding up the aquarium's cycle. Unlike typical tan or beige sands, it features a striking black color that... MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view LifeRock Table Rock 18in CaribSea's LifeRock Table can be used as a base for further aquascaping or as a standalone pedestal to display your favorite corals. The lifted structure allows for plenty of water flow and swimming space below. Its unique shape provides opportunity to... MSRP: Now: $149.99 Add to Cart Quick view LifeRock Forest Kit CaribSea's Reef Forest Kit provides a variety of LifeRock pieces and building rods to create an aquascape of your dreams. The base, 3 arches, and 3 spacers stack quickly to give a three-dimensional design with plenty of negative space and a large surface... MSRP: Now: $229.99 Add to Cart Quick view Bulk Dry Rock Dry Live Rock is the most popular hardscape used for natural biological filtration in saltwater aquariums. It is available in two forms—wet or dry. The store stocks dry rock as it’s the most eco-friendly option. This dry rock is either human-made or... MSRP: Now: $2.99 Add to Cart Quick view LifeRock Donuts LifeRock Donuts are real aragonitic base rocks that are not cement and require no curing. They have extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Perfect for instant swim-through spaces or large... MSRP: Now: $34.99 Add to Cart Compare Selected × OK
Quick view CaribSea Arag-Alive Special Grade Sand 20 lb. Special Grade Arag-Alive! Reef Sand offers a natural look and the perfect particle size for maintaining a thriving reef aquarium. Its special grade formula is designed to reduce detritus buildup and promote efficient water flow, ensuring optimal... MSRP: Was: Now: $19.99 - $30.49 Choose Options
Quick view LifeRock XL Arch 24in 24" XL Arches LifeRock Dry Live Rock is a unique piece for large aquariums, made with an aragonitic base rock that mimics natural coralline algae. Safe for all marine animals, it aids in biological performance due to spored bacteria and offers countless... MSRP: Now: $199.99 Add to Cart Quick view Arag-Alive Hawaiian Black Sand Hawaiian Black Arag-Alive! Live Reef Sand is perfect for new reef tank setups as it clears quickly and contains millions of live bacteria, speeding up the aquarium's cycle. Unlike typical tan or beige sands, it features a striking black color that... MSRP: Was: Now: $19.99 - $30.99 Choose Options Quick view LifeRock Table Rock 18in CaribSea's LifeRock Table can be used as a base for further aquascaping or as a standalone pedestal to display your favorite corals. The lifted structure allows for plenty of water flow and swimming space below. Its unique shape provides opportunity to... MSRP: Now: $149.99 Add to Cart Quick view LifeRock Forest Kit CaribSea's Reef Forest Kit provides a variety of LifeRock pieces and building rods to create an aquascape of your dreams. The base, 3 arches, and 3 spacers stack quickly to give a three-dimensional design with plenty of negative space and a large surface... MSRP: Now: $229.99 Add to Cart Quick view Bulk Dry Rock Dry Live Rock is the most popular hardscape used for natural biological filtration in saltwater aquariums. It is available in two forms—wet or dry. The store stocks dry rock as it’s the most eco-friendly option. This dry rock is either human-made or... MSRP: Now: $2.99 Add to Cart Quick view LifeRock Donuts LifeRock Donuts are real aragonitic base rocks that are not cement and require no curing. They have extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Perfect for instant swim-through spaces or large... MSRP: Now: $34.99 Add to Cart Compare Selected × OK
Quick view Arag-Alive Hawaiian Black Sand Hawaiian Black Arag-Alive! Live Reef Sand is perfect for new reef tank setups as it clears quickly and contains millions of live bacteria, speeding up the aquarium's cycle. Unlike typical tan or beige sands, it features a striking black color that... MSRP: Was: Now: $19.99 - $30.99 Choose Options
Quick view LifeRock Table Rock 18in CaribSea's LifeRock Table can be used as a base for further aquascaping or as a standalone pedestal to display your favorite corals. The lifted structure allows for plenty of water flow and swimming space below. Its unique shape provides opportunity to... MSRP: Now: $149.99 Add to Cart Quick view LifeRock Forest Kit CaribSea's Reef Forest Kit provides a variety of LifeRock pieces and building rods to create an aquascape of your dreams. The base, 3 arches, and 3 spacers stack quickly to give a three-dimensional design with plenty of negative space and a large surface... MSRP: Now: $229.99 Add to Cart Quick view Bulk Dry Rock Dry Live Rock is the most popular hardscape used for natural biological filtration in saltwater aquariums. It is available in two forms—wet or dry. The store stocks dry rock as it’s the most eco-friendly option. This dry rock is either human-made or... MSRP: Now: $2.99 Add to Cart Quick view LifeRock Donuts LifeRock Donuts are real aragonitic base rocks that are not cement and require no curing. They have extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Perfect for instant swim-through spaces or large... MSRP: Now: $34.99 Add to Cart Compare Selected × OK
Quick view LifeRock Forest Kit CaribSea's Reef Forest Kit provides a variety of LifeRock pieces and building rods to create an aquascape of your dreams. The base, 3 arches, and 3 spacers stack quickly to give a three-dimensional design with plenty of negative space and a large surface... MSRP: Now: $229.99 Add to Cart Quick view Bulk Dry Rock Dry Live Rock is the most popular hardscape used for natural biological filtration in saltwater aquariums. It is available in two forms—wet or dry. The store stocks dry rock as it’s the most eco-friendly option. This dry rock is either human-made or... MSRP: Now: $2.99 Add to Cart Quick view LifeRock Donuts LifeRock Donuts are real aragonitic base rocks that are not cement and require no curing. They have extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Perfect for instant swim-through spaces or large... MSRP: Now: $34.99 Add to Cart Compare Selected × OK
Quick view Bulk Dry Rock Dry Live Rock is the most popular hardscape used for natural biological filtration in saltwater aquariums. It is available in two forms—wet or dry. The store stocks dry rock as it’s the most eco-friendly option. This dry rock is either human-made or... MSRP: Now: $2.99 Add to Cart Quick view LifeRock Donuts LifeRock Donuts are real aragonitic base rocks that are not cement and require no curing. They have extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Perfect for instant swim-through spaces or large... MSRP: Now: $34.99 Add to Cart Compare Selected
Quick view LifeRock Donuts LifeRock Donuts are real aragonitic base rocks that are not cement and require no curing. They have extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Perfect for instant swim-through spaces or large... MSRP: Now: $34.99 Add to Cart Compare Selected
