I pretty much have no other option but to vent into my garage. I have a 5x5x6.5 ft tent in a double car garage. I have an inline fan exhausting out the top and 10ft away from the tent and the lower intake flap open. Worth mentioning the garage door opens 4 times a day letting in fresh air.
Anyone have experience with this? Any options to consider or is this a bad situation? Does adding CO2 to the tent help?
My plants are really droopy and I'm wondering if this is part of the problem.
Are you having heat issues at all?
It's different for each situation but for me the only important time for CO2 is mid flower.