The room is 10x10x8 - 800 cubic feet
I have 3, 6 inch holes for passive air intake
400cfm fan/phresh filter 400 exhuasting the room/odor control
6500btu AC
I have a 1000w hps magnetic ballast. I only use hps throughout the grow.
I use a bare bulb.
I keep plants 10 inches from the bulb.
Box fan...