CaribSea Arag-Alive Natural Reef Aquarium Gravel, 16 lbs., Tan

Brand: Carib SeaColor: coralFeatures: Contains specially selected marine bacteria to suppress "New Tank Syndrome" 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 Part Number: 00799Details: CaribSea Arag-Alive Natural Reef Aquarium GravellIf you have a saltwater aquarium and you would like to minimize the amount of maintenance you have to perform in order to optimize your bacteria populations and suppress algae growth, CaribSea Arag-Alive Natural Reef Aquarium Gravel is the perfect solution for you. It features specially selected marine bacteria that have been engineered to suppress "New Tank Syndrome" and compress ammonia cycles. It also helps maintain a proper pH of 8.2 without the constant addition of chemicals for the life of the aquarium making this aquarium sand safe for all invertebrates. Use this aquarium sand to discourage the growth of nuisance algae by creating and