Products

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...

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...

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...

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

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

Caribsea Fiji Pink Reef Sand (Dry) 15LbFiji Pink Reef Sand: 0.5-1.5 mm diameter grain size. A gently hued aragonite, CaribSea Seaflor Pink Fiji Ree...

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

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

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

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

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

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....

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 Liferock Nano is a smaller version of the Liferock we know and love.The rock comes seeded with a spore bacteria ready to act as your base ...

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...

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

These open, light shapes not only provide lots of cover and 'Play area' for fish, but provide nice nooks and shelf areas for inverts too.Plus, beca...

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

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

Caribsea Live Ocean Direct Oolite Sand 40LbsThis substrate is different than all other live sand products on the market. Ocean Direct™ utilizes “Se...

Caribsea Live Ocean Direct Sand Original 20LbsThis substrate is different than all other live sand products on the market. Ocean Direct™ utilizes “...

Caribsea Live Ocean Direct Sand Original 40Lbs Simply Natural – Enjoy this real Caribbean live sand in a breathable bag with no added chemicals or ...