How can I use co2 without causing odor?

[turtle420]

Is there a way to leave the exhaust off (for the co2) and still have that low odor?

I think that you're in a very similar situation to mine...

The only solution I see?:::
You've got to seal up your grow room dude.
No more exhaust fans, so the temperatures stay low.

So, if you have no exhaust, you need a a/c unit in there... so you can keep the right temps.
And if you've got an a/c unit in there, hell, place a dehumidifier or a humidifier (whichever you need) while you're @ it.

As Z says, you'll want to raise the CO2 ppm to 1800 for about 3 hours... then evacuate all the air from the room.

Then, start over again with the 3 hours and 1800ppm.

Of course, now that you've got an a/c in there, you need to figure out a way to exhaust the hot air coming from the back of the a/c unit.

!!!!! But don't be put off dude! All these things, I plan on doing in the future... for this grow, I'll do it without the a/c. But the next ones? I'll go CO2, a/c, dehumidifiers, full room control through computer... etc.

What do you think?

-turtle420

turtle420 Reviewed by turtle420 on 12-04-2005. 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