20LB CaribSea Arag-Alive Live Aragonite Reef Sand - Indo-Pacific Black
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You can now bring the world’s most exotic reefs into your home with CaribSea’s Arag-Alive!™ substrates. Developed from CaribSea’s 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.
It’s 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.
Grain Size is .25mm to 5.0mm