High quality This carbon dioxide diffuser is made of high quality material, which is non-toxic, safe, energy efficient and environmentally friendly. Non-slip knurled design The surface is treated with nickel oxide and the non-slip knurled design. Easy to clean Provides accurate and clear carbon dioxide bubbles. Lightweight and easy to clean, change or fill with water. Easy Installation The carbon dioxide bubbler diffuser is easy to install and use. With two functions to hang or attach to the wall of the tank with a suction cup. < p>
