ok, lowered the light. im at 2 ft now. Im not sure im gonna go much lower, for if i do, the heat coming from the reflector will be a little much for the canopy top. Im really beside myself at how much growth has exploded on my auto's over the past few days..did my weekly DIY co2 generators, hook'd them up to each plant individually, so i got a chance to inspect them, gosh branching out left and right, just exploding. If i wouldve only known about the darn PH soil...oh well! One things for sure, my next grow is gonna be off the hook~ :dance: