I am using my kids old computer desk, I gutted it and srewed in some 2x4's for support. Righ now I have some black and white poly stapeled down and foil duct tape trim. I want to run (3) 150W 1935L 6500K cfl's (2) 200W 3860L 2700K. In the pics I only have (2) of each with room for a 3rd 150W. I have (2) 3" intake holes cut near the floor, 90CFM computer fan is in the mail, was going to mount it on the outside blowing inward. Also I have (2) 3" holes cut @ the top, was going to be for 2 exaust fans, but now cords are running threw them. I may cut a bigger hole & add a carbon filter and 4" in line fan w/ dcting for the smell. What do you think? My box is 2'-6"W x 3'-7"H x 1'-7"D.