Will not affect PHSafe for use in freshwater aquariumsNon-Toxic coatingWhite aquarium gravel for freshwater aquariums. Will not affect PH. Safe for use in freshwater aquariums.Brand: Spectrastone, Model: 40507, Color: White, Size: 5 pound
White aquarium gravel for freshwater aquariums. Will not affect PH. Safe for use in freshwater aquariums. Brand: Spectrastone, Model: 40507, Color: White, Size: 5 pound