Carib Sea Arag-Alive Special Grade Live Aragonite Reef Sand (4.536Kg)

Natural Reef Arag-Alive! Live Aragonite Reef Sand contains millions of live bacteria to create a natural biological balance in your reef tank.

• Contains live bacteria to assist with a faster cycle
• Grain size: 1.0 - 2.0mm
• High Surface Area for Bacteria
• Contains more than 7,000 PPM naturally occurring Strontium
• Specially Selected marine bacteria engineered to suppress "New Tank Syndrome" and compress Ammonia cycles
• Buffers for the life of the aquarium - pH of 8.2
• Discourages nuisance algae
• Helps speed the cure of live rocks
• Biocoated surfaces (Biofilm) resists the precipitation of carbonate minerals
• Never needs replacement
• Aids in the growth of corals
• Packed in real seawater
• No silica