How far away to you keep your LED light away from the top of your plants?
Everyone should have their own area of experts to refer to, I am personally waiting to see someone with some serious results from L.E.D and as soon as I think its better than my T5HO's, metal halide and HPS I will be jumping on the efficient lighting wagon. Utilities are outrageous, but quality and quantity come first. I use liquid cooled HPS to keep the heat out of the room, L.E.D's create no heat only the ballast does so that is a definitive advantage
With leD is that very potent and faster growing?
I heard that led is not as hot for mj plants