Hey, I've had doubts about using CO2 in grow rooms for a while now. My question is, what's the best way to use CO2? Since the exhaust fans would take it all away, right?
Anyone with experience in this?
output air will extract some co2 yes but you can still increase the level inside the tent or room which will definitely help the plants . don't over do it. measure your levels and do some research on what level will work for you area.