Dontjudgeme
Well-Known Member
I use an "iron lung" type style for my grows. My question is this....would adding a CO2 bag like people have hanging in their tents even be beneficial in a grow like mine?
Like Lordhooha said, cO2 is useless unless you are running a sealed room or tent. Reason being, your exhaust is just sucking whatever cO2 you pump in the air right out. CO2 however, does have some significant benefits during flower. My buds tends to put on more weight. But you have to be at least 1500 ppm to achieve this. Not really familiar with those canisters or bags, I used tanks.