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Rock, Substrate, Salt

Shop Aquarium Substrate in Columbus - Live Rock, Sand, Salt, and More

  • South Seas Rock - Arch

    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.

    $34.99
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  • Shelf Dry Rock

    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...

    $6.99
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  • Tsunami Corals Artificial Reef Drop-Ins

    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...

    $199.99 - $499.99
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  • LifeRock Ultimate Branch Clusters

    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...

    $49.99
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  • Fritz RPM Salt 200g

    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...

    $79.99
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  • LifeRock Nano Tree

    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...

    $79.99
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  • LifeRock Plateau 18in

    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...

    $249.99
    Add to Cart
  • LifeRock Coral Tree (Shelves)

    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...

    $249.99
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  • CaribSea Arag-Alive Special Grade Sand

    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...

    $19.99 - $30.49
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  • LifeRock XL Arch 24in

    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...

    $199.99
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  • Arag-Alive Hawaiian Black Sand

    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...

    $19.99 - $30.99
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  • LifeRock Table Rock 18in

    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...

    $149.99
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  • LifeRock Forest Kit

    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...

    $229.99
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  • Bulk Dry Rock

    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...

    $2.99
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  • LifeRock Donuts

    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...

    $34.99
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