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Caribsea arag-alive Fiji pink live sandYou can now bring the world’s most exotic reefs into your home with CaribSea’s Arag-Alive!™ substrates. Eigh...

Only CaribSea’s Aragalive contains not just the broad spectrum of natural marine bacteria found in the ocean, but additional specially selected str...

These natural porous calcium carbonate rocks are sliced on two sides to create ledges, platforms, and caves, and are perfect for fragging corals of...

LifeRock FragZone is the result of many requests to make popular LifeRock series in a small rubble size for the attachment of coral frags and more....

Each Arch is approximately 12″ long.Real aragonitic base rock, not cement, no curing. Extensive macro and micro-porosity infused with spored bacter...

CaribSea's Mineral Mud is an unique blend of sediments that duplicate tropical fringing costal mangrove environments. Mineral Mud is in a size rang...

Caribsea Arm Reactor Media Extra Coarse 1 gallonCaribsea Arm Reactor Media Extra Coarse is a high reactor media for calcium reactors. Containing ca...

Caribsea Florida Crushed Coral is the only crushed coral with aragonite, which provides up to 25 times the buffering power of other crushed corals,...

PurpleUp™ – uses a unique dual method approach to coralline algae acceleration. This approach is so unique that PurpleUp™ has been awarded a US pat...

PurpleUp™ – uses a unique dual method approach to coralline algae acceleration. This approach is so unique that PurpleUp™ has been awarded a US pat...

LifeRock™ begins as a sunlit piece of Pleistocene era seafloor thriving with living creatures. Over the next 100 millennia and the retreat of the o...

Natural top and a smooth cut bottom making it the perfect choice for buildup a reef scape. Use these pieces to begin your aquascape. The flat botto...

Create dynamic reef aquarium landscapes with greater convenience without the need for adhesives. Conventional reefscaping involves careful rock sta...

CaribSea’s LifeRock Tree Extention Kit provides additional rock pieces and a support rod to add interesting features to your aquascape. Don't worry...

Enjoy dramatic reef aquarium landscapes with greater convenience without the need for adhesives. Conventional reefscaping involves careful rock sta...

LifeRock™ is an environmentally responsible dry rock that has the appearance and biological benefits of live rock! It is a real aragonitic rock wit...

Caribsea arag-alive Fiji pink live sandYou can now bring the world’s most exotic reefs into your home with CaribSea’s Arag-Alive!™ substrates. Eigh...

Arag-Alive achieves rapid cycling by preparing and seeding the substrate grain surfaces with a wide variety of marine bacteria, most in a spored st...

Seaflor is the base to the Caribsea range of sands. This grade of aragonite is specifically engineered for plenum-type nitrate reducing sand beds, ...

Seaflor is the base to the Caribsea range of sands. This grade of aragonite is specifically engineered for plenum-type nitrate reducing sand beds, ...