Products

The Calanus® Grazer creates a unique feeding station that generates a natural feeding response from all tropical and marine grazers. View your liv...

These are the refills for the Res Sea Calcium Pro Test Kit and consists of 75 tests.

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

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

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

You can now bring the world’s most exotic reefs into your home with CaribSea’s Arag-Alive!™ substrates.Developed through CaribSea’s cooperation wit...

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

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...

Caribsea LifeRock comes seeded with a spore bacteria ready to act as your base filtration. The shapes and colours are that of actual live rock and ...

Each Arch is approximately 12″ long. Fantastic shapes, incredible colors… Well check out new LifeRock™ Shapes, the latest version of CaribSea’s am...

Each Arch is approximately 12″ long.Fantastic shapes, incredible colors… Well check out new LifeRock™ Shapes, the latest version of CaribSea’s amaz...

Caribsea LifeRock comes seeded with a spore bacteria ready to act as your base filtration. The shapes and colours are that of actual live rock and ...

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

Create dynamic 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...

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....

These fist sized pieces of LifeRock each contain a single through hole perfectly sized for receiving frag plugs. Fraggerz are the easy way to isola...

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 ...