PETCO Gem Mix Gravel Accents in Opaque Blue (12 oz.; Blue)

Our PETCO Gem Mix Gravel Accents in blue provides a fabulous color compliment to any aquarium or betta tank. Adds depth and beauty to your undersea garden. Aquarium light flickers off of the gems for added dimension. Made of non-toxic fish safe materials and colors. Safe for use in freshwater and marine aquariums.