CaribSea Arag-Alive 20 lb



You can now bring the worlds most exotic reefs into your home with CaribSeas Arag-Alive! substrates.

Eight environmentally accurate ecoscapes, developed through CaribSeas cooperation with public aquariums and zoological parks where authenticity is a must, Arag-Alive! makes any aquarium uniquely yours.

Arag-Alive! makes it easy to set up an aquarium. Its ready to work, clears quickly, and contains millions of live bacteria to cycle super fast and create a natural biological balance. Arag-Alive! suppresses the dreaded new tank syndrome, compresses the ammonia cycle, and discourages nuisance algae. In fact, independent labs prove Arag-Alive! cycles days faster than other brands of live sand.

Thats what makes Arag-Alive! the choice of new aquarists and maintenance companies where speed of set up, beauty, and reliability are demanded.

Arag-Alive! Live Aragonite Reef Sand contains millions of live bacteria to create a natural biological balance in your reef tank.

Contains live bacteria to assist with a faster cycle, most popular size for reef sand with high Surface Area for Bacteria.



Typical Size: 1.0 - 2.0mm

Average Density: 85 pounds per cubic foot


Typical Size: 0.25 - 3.5mm

Average Density: 80 pounds per cubic foot


Typical Size: 0.5 - 1.5mm

Average Density: 90 pounds per cubic foot


Typical Size: 0.5 - 5.0mm

Average Density: 90 pounds per cubic foot