- Sep 28, 2006
- Reaction score
So my growroom is 2'x4'x8' tall. Im looking at starting out with 1 waterfarm hydro setup. I think a 250W HPS light is what i'll be starting with. My question is this, what kind of fan will I need to use for ventilation? Ive seen Mutt's diagram on how to wire up a PC fan, but given that it is a small enclosed space, will that PC fan really move enough CFM through the exhaust in my floor to keep the room cool enough?