CaribSea Arag Alive Indo-Pacific Black Reef Sand 4/10lb Bags

Only CaribSea's Arag-Alive! Live Sands contains not just the broad spectrum of natural marine bacteria found in the ocean, but additional specially selected strains of marine bacteria as well. Arag-Alive! compresses new tank cycle time and suppresses the initial ammonia spike. Arag-Alive! creates a natural biological balance, and makes cycling a new aquarium faster and safer. Live rocks and most invertebrates can be added immediately. Gradually introduce fish within the first 3 weeks, and do not exceed one inch of fish per 5 gallons during this time. Indo-Pacific Black - Grain Size 0.2 - 2.0 mm. Re-create an authentic Indo-Pacific fringing reef environment such as Indonesia, Hawaii, and the Pacific Rim. Dramatic natural dark substrate highlights the colors of the regions indigenous aquatic life. Spectacular! Royal Item Number: ACS01791