400w HPS, 3'x2'x5' cab, 2x6" clip fans, over 400cfm cab exhaust and 250cfm light hood exhaust, tops are 4"-12" from glass of hood, canopy temps 76-82degF lights on and maybe 60-70degF at night, base of plant temps 60-70degF lights on/off, RH 25-40%, Fox Farm nutrients (tiger bloom, big bloom...