Crazy,

Why don't you do what I do, double stack your closet. Since its 8 ft in height its probably easier for you to get away with the heat problem because of your good venting system?
tekneeqs Reviewed by tekneeqs on . Is 4ft. sufficient for a 400W MH? Here's the scenario, I have a closet that is 4x3ft and the height is about 8ft. So I splitted the closet into two compartments, giving each about 4ft of height. Each of the compartments will have a 400W metal halide. The bottom has 6 plants right now and the top I will plant to put 8 plants when I make the clones. My question is, is this sufficient height so that my light isn't too close to the plant that it will cause burning of the leaves? I have one exhaust vent but no intake vent, just a Rating: 5