Description
U Shape Aquarium CO2 Diffuser Regulator:This product can only be used for carbon dioxide, not suitable for oxygen pump and should not be used on ordinary air pump. Suitable air pressure:30 psi above, Suitable air pressure:30 psi above;Notice:The first time you use the diffuser, you should soak it for more than 10 hours, which prevents the product from rupturing due to sudden inflation. Package included: 1 x CO2 diffuser, 1 x Check valve, 1 x U shape glass tube, 1 x Suction cup. High bending resi
