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.

LifeRock - Base Rock

LifeRock Dry Live Rock is infused with spored bacteria to aid in biological performance, featuring millions of micro and macro passageways, making it perfect for environmentally friendly aquarists. It creates a mature-looking reef instantly, is 100% safe...

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.

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...

Tsunami Corals Artificial Reef Drop-Ins

LifeRock Ultimate Branch Clusters

LifeRock Ultimate Branch Clusters 2pk manufactured by CaribSea. UPC Code: 008479103840. MAP Price: $101.10. Stock Availability: Coming Soon!

Fritz RPM Salt 200g

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...

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...

Live Rock Per Pound

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 eco-friendly dry rock is either human-made or mined, ensuring no ocean rock is removed. It does not...

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...

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...

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...

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...

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...

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...

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...

LifeRock Create-A Scape Purple Reef Rod

CaribSea's Create-A-Scape Reef Rods allow you to create aquascapes quickly and without the need for glue or epoxy. Simply insert this stabilizing rod into any of the pre-dilled holes located on a CaribSea Create-A-Scape Base Rock and add any additional...