Caribsea Arag-Alive Hawaiian Black Reef Sand 20Lb Bag

Caribsea Arag-Alive Hawaiian Black Reef Sand is a biologically and mineralogically complete sand substrate for saltwater aquariums. Contains specially engineered bacteria to suppress “;new tank syndrome”;. Discourages nuisance algae. Never needs replacement.

Features:

• 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.