You can now bring the world’s most exotic reefs into your home with CaribSea’s Arag-Alive™ substrates. It is developed from CaribSea’s cooperation with public aquariums and zoological parks, where authenticity is a must. 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 begins to cycle your aquarium instantly. In fact, independent labs prove Arag-Alive™ cycles your aquarium days faster than other brands.

Biologically and mineralogically complete sand substrate for saltwater aquariums. Contains specially engineered bacteria to suppress “new tank syndrome”. Discourages nuisance algae. Never needs replacement.

• – Aids in the growth of corals
• – Buffers for the life of the aquarium
• – Helps maintain a proper pH of 8.2 without constant chemical additions
• – Discourages nuisance algae growth