Hello,

I have a heavily planted 30 gallon tank with high-pressure CO2 injection. I
don't have any shutoff valves on the co2 to control output in the evening
when the lights are out, so I run my air pump and drive a good amount of air
through my coil air stone for several hours to try and level off the co2 in
the water..

Is this a good idea, or not really recommended?

Thanks,
Troy