Worldwide Imports Aww70035 Color Gravel, 5-Pound Current, Red,

Color Gravel. 100-percent Acrylic Coating. Will not alter the chemistry of your aquarium water. Non-toxic. Colorfast. Fresh and Saltwater Aquariums. Ponds. Terrariums. Gardens. Potted Plants. Vases. Ash Trays. Crafts and Hobbies.