This premium white aquarium sand is a high quality, polymer coated Silica Sand ideal for aquariums, terrariums, crafts and planters. Because it is composed of Silica, this sand will not buffer pH so it is suitable for both freshwater and saltwater environments.
5 pound bag. Do not use with an under gravel filter.
Instructions: Place sand into tank and add water. Use a filter to remove any suspended particles and a net to remove particles that float on the surface. Do not scrub, do not use soaps, bleaches, detergents. Do not boil.