Currently trying to dial in a optimal setup. Right now i have a 27x27x60 MH tent in the corner of a closet. Have a hole that leads to the next room in the bottom of the wall for exhaust. Running the 200cfm fan that came with the grow tent for now till i upgrade to an AC infinity. I have 3 oscillating fans and 1 fan outside the tent blowing at the mesh screen to help air come in as the inline extracts. Current my temps are at 79 and go up to 82. To keep my tent cooled i have to run high air flow which makes keeping my vpd dialed in damn near impossible cause my poor humidifier is working around the clock and going empty within hours.