Air Stone 3.1 Inch Column Diffuser for Fish Tank Aquarium Air Pump One Pack of 3pcs Capacity_200 Gallons This model can work on

This model can work on glass thickness up to 25mm

or corrosion due to water acidity

7(H) inches

and dual UV sterilization into one compact unit

Air Stone 3.1 Inch Column Diffuser for Fish Tank Aquarium Air Pump One Pack of 3pcs Capacity_200 Gallons This model can work onMAIN PRODUCT FEATURES: HEALTHIER WATER: This air stone works to create bubbles that will help to oxygenate and filter your water. It will help circulate the water in your tank and create a healthier environment for your aquariums fish and plants. PERFECTLY SIZED BUBBLES: These air stones are made from a quality carborundum material that promotes high density, uniform, and more delicate bubbles. These beneficial bubbles are perfect for any aquarium