Nature's Ocean Bio-Active Saltwater Aquarium Reef Sand - White - 10 Lbs - Case of 4

Nature’s Ocean Bio-Active Live Aragonite Reef Sand – White (10 lb x 4) – A pack of four 10-pound bags of live reef sand that instantly activates biological filtration in new saltwater aquariums. This premium white aragonite sand is infused with millions of live denitrifying bacteria right out of the bag, which means you can cycle your tank faster and more safely. It naturally maintains proper pH in the 8.2 range and provides essential calcium and trace elements for invertebrates and corals. The fine, sugar-sized sand granules create a natural ocean floor aesthetic and are gentle for burrowing fish or snails. By using this Bio-Active sand, you jump-start the nitrogen cycle and create a healthy reef environment with clearer water and a thriving microbiome from day one.