Aluminum Precise CO2 Needle Adjustment Valve Regulator for Aquarium Plants

This is durable and easily adjusts. I got this for my cheap diy co2 system I bought. I racked my head trying to figure out why I couldn't get it primed. After hooking a bubble counter to it I found it was leaking co2. I then looked for a replacement valve i could use. Worked perfectly and easily. This saved me so much because rotting plants will destroy my tank but throwing them away is a waste of money I needed to solve my co2 issue quickly as I have only one tank inhabitant. He is an aggressive type and my hope is to create lots of vegetation and hiding spots and homes if i want to try to get some top feeders. Thanks for a great product

It's not that much better than the cheap needle valve I have. You use 1/30th of the total adjustment of the valve, anything else is a massive rush of CO2. That said its is easier to turn, and has a better feel than the cheap one I had. I have this in line right now until I get a solenoid on a timer, this way my cheap one is just and on and off valve.

This fits on standard aquarium airline. I used it to replace the cheap valve that came with my vinegar/baking soda CO2 generator and I’m very pleased with it.