Review on 🐠 FZONE Aquarium CO2 Regulator: Optimal Paintball Solution with DC Solenoid, Aluminum Alloy Bubble Counter, and Check Valve by Karina Rodriguez

The regulator looks very solid as far as build quality goes. There were no instructions included. However, installation is as simple as screwing the regulator onto the paint can, filling the bubble counter with water and attaching it to the CO2 regulator/diffuser. There was no need to use teflon tape on the joints as the paintball canister o-ring is used for sealing and there is another o-ring for the bubble counter. I checked for leaks at the joint with soapy water + brushes but there weren't any. The needle valve is easy to adjust and maintains bubble count after adjustment. Connected to the timer, the solenoid works as intended. Hope this lasts long. The solenoid appears to be built in and not sure if it can be replaced if it fails.