the angle of the roof ie... the top helps bounce the light back there.
i'd hang the light in the middle of the grow from the roof not the hanger pole
id make the cfl go where i need the extra light run the lights check the temps
adjust the room to the temps i'd run the whole space 12 plants soil timed water on drip or mist system with a two water totes one per mixed the other in use with pump 250 or so and a 1/2 inch tube with 12 18" inch 1/8 inch or spegetti tube get a timer five gallons buckets and grow oh you have to get some turkery pans foil for the buckets to sit in and keep them
peace stickydankAZ:jointsmile: