Review on 🐠 FZONE Pro Series Aquarium CO2 Regulator with Dual Stage, Adjustable Output Pressure, DC Solenoid, Integrated High Precision Needle Valve, and Bubble Counter by Shannon Chisholm

I am a bit disappointed with this product. First use was easy to install, easy to use and appears to be very durable. Well 3 weeks into use when my 5lb tank was empty I of course had to put it down to swap an empty for a full one. I brought home a full one and plugged the regulator back in, but now I can get the PSI down to around 25 even with the knob fully open. When I first plugged it in it rose to 35psi with no problem, I think it was only half open at that point. I shut everything down, closed everything, even the CO2 tank, waited for the PSI gauge to read 0, then removed the regulator from the tank and processed it with a reset. I opened the jar and the gauge that showed how full it was went up and told me the jar was full; then I slowly turned the knob that lets the pressure through, but even so the second gauge still reads only 23-24psi. My built in CO2 diffuser says it needs at least 30psi and even though the gauge only says it only outputs 23-24psi my diffuser still works. I see CO2 bubbles in my tank. So I'm not entirely sure where the error is. I would like to give a 5 star rating but as the sensor is not working properly I am unable to do so.