this is what i built for a 2'x3' grow area. theres 8 26w cfl bulbs= 208w or 14,000 lumens. the board is a 24" premade shelf, the fixture is a vanity fixture, an extension cord w/grd, the reflector is an 8" stovepipe extension opened up to 18", later i added a piece of 1/4" allthread across each...