Do i need an exhaust?
- Thread starter bde0001
- Start date
cannabineer
Ursus marijanus
Imo you would do much better with air exchange than with introduced CO2. Plants like fresh air as much as we do, and as doc111 has pointed out, building a space-style life support setup for the plant is a lot of effort. Air exchange will get you very adequate CO2, along with root oxygenation and the removal of minor metabolic toxins. cn
thanks so in conclusion, natural is the way to go...easier and cheaper
cannabineer
Ursus marijanus
I think so. At least at first. If I ever get my own house, i might try heavily-tweaked environment grows, but from a hobbyist perspective. In the mean time, I'm keeping it fairly simple and getting OK results ... not yet stellar, but on my way. cn
devolv
Active Member
my first few grows i set up exhuast and intake. spent a lot of money and a lot of sweat installing it.......I finally stuck a can of co2 in the room with a sentinel co2 emitter and have never looked back. have a decently sealed room ( i need to do some maintinance work then i'll have a proper seal again)
ODanksta
Well-Known Member
My brother runs a sealed room with C02 no vents or exhaust but he has a 24,000 BTU mini split AC it there for 5 by 9 room, I think its ridiculous. But he is pulling better buds then me. I am not going to argue with anyone. I don't know the details of his grow room but, I promise he has no fresh air coming in or out except when he opens the door.. If I can find a picture I will post it..
mr nicely anomus
Member
sounds cool nice to see still has a heat coming from the ac tho, an i would guess the room leaks when the co2s running houses aint air tight