Surrey B.C.: Thanks for the reply. But I didn't mean the odor of co2 (didn't know there was one), I meant 'THE' odor -- as a result of having no fan/filter running.
growinit Reviewed by growinit on . How can I use co2 without causing odor? Hereâ??s the problem: youâ??re running co2. So your exhaust is turned off for long periods of time. Youâ??re flowering. Obviously, with no exhaust the odor will quickly fill your house and next be smellable from outside. Iâ??ve heard ozone generators are harmful to plants (and humans) so canâ??t have one in the growroom to stop odor at the sourceâ?¦â?¦â?¦â?¦â?¦ Do people that run co2 just allow their house to reek?? Controllers turn the fans on periodically â?? but donâ??t do anything Rating: 5