Worldwide Imports Aww70085 Color Gravel 5-Pound Purple Passion (Pack of 1) 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.
