Review on 🌿 Enhanced Aquarium Planted Tank CO2 Diffuser - JARDLI Pollen Glass with U-Shape Connecting Tube by Melissa Cormier

Produces a very nice fine mist of CO2 which I find dissipates most in water before reaching the surface. Some people say it only bubbles on part of the surface, which applies to me, but my CO2 isn't that high, maybe 4 bubbles per second in my 55 gallons. at least. Arrived well packaged for a fairly fragile item. Be careful when fitting the rigid CO2 tube onto the glass nozzle. You can break it, so dip the end of the tube in boiling water first to soften it, but mine blows fine and it doesn't seem too risky, I have experience handling such fragile lab equipment. We'll see how it holds up between cleanings, but it works great right away. Painted my dripper light green and keeps it there all day at about 4 bubbles per second in my 55 Revain tank. . I know a lot of people try. It probably takes 25-30 psi to push the gas through the diaphragm. I'm not sure if one bottle of yeast is enough. Although ideal for a pressurized gas system. I immediately found a small leak in my check valve when I installed it because it won't start bubbling unless I crank the gas to full throttle. There was no diffuser. If it does not blow, carefully check the lines and pressure. They are characterized by 2 bar, 30 psi, so the system must withstand the pressure of a car tire. You need proper CO2 tubing and good seals everywhere from the needle valve and bubble counter to the diffuser.