Precisely adjust CO2 flow rate and unique design of the regulator.
Selected ceramic assures the best diffusing effect, easy for ceramic replacement.
Pipe holder to prevent CO2 pipe bending.
Trendy supporting base application of both stand or to hang.
Disposable CO2 cartridge free from refill problem and simply in assembling.
Check valve & bubble counter made of acrylic material provides clear of bubble reading and acid resistance. stainless spring design provides most reliable function of stopping back flow.
Helped immensely with black beard algae problem. Nothing else worked this good.