OK....Along with some pix (and some basic set-up info) I have a couple of questions.
The set-up first:
I built a closet using basic 1"x1" "studs" from Home Depot, some 1/4" plywood from same distributor, caulking, etc. The dimensions of the box are 3'x3'x6'. I have a 400w Hydrofarm MH light...