Carib Arag Alive Hawaii Black 20Lb

Arag Alive helps maintain a proper pH for the life of your aquarium without the constant addition of chemicals, and creates a biological balance to discourage nuisance algae. Arag Alive contains millions of bacteria per pound specially engineered for aggressive waste reduction in closed systems like your aquarium. Arag Alive is engineered to suppress "new tank syndrome" and compress the ammonia cycle. It beings to cycle your aquarium instantly.  In fact, independent labs prove Arag Alive cycles  your aquarium days faster than other brands.