Aquarium Air Pump Fresh Air Stone Diffuser Tube Fish Tank Extendable Wall Air Pipe Suction Cup Fixed Waterscape Bubble Diffuser

Note: If you need to splice and lengthen the aquarists, please purchase air strips of the same size for splicing. Since the production molds of different sizes are different, there will be different air pressures, so you need 7 inches to 7 inches, or 10 inches to 10 inches. of. Avoid splicing 7 inches to 10 inches, which will result in different air output.