DescriptionThe Air Stone is designed to diffuse the air into the water tank and provide oxygen for the fish to breathe. If you are a fan of aquatic animals, the surroundings of your house are essential. Our air stones are made of stone, plastic materials and are durable.Features-Color:As Shown -Material:Stone, plastic -Size:4.50X2.00X2.00cm/1.77X0.79X0.79in -Durable, very suitable for home, office fish tanks, aquariums and hydroponic nutrient tanks. -The surface is fine and smooth, and the bubble output is more uniform. The installation method is simple and easy to use, save your effort.-It can be used for aquarium (purifier) purification, filtration, water quality and oxygen. -It can be washed repeatedly and undoubtedly can be used for a long time. A practical and useful tool for your fish tank, help to create more air bubbles. -This air stone can produce bubbles, increase oxygen content and circulate nutrients.
