Description
(1)Air stones are made of high quality non-toxic mineral material. With high temperature sintered, stones are sturdy and durable, have high dissolved oxygen rate and create even and tiny bubbles rather than a limited number of large ones (2)An airstone, whose purpose is to gradually diffuse air into the tank and provide oxygen for fish to breathe, is a necessity to have around your aquarium if you are a lover of aquatic animals. It’s also a must have for Hydroponic and Circulation system. Materi
