i see, so you really don't think i could fit at least 9 plants under each light comfortably? My main concern is yield, If I only have 12 plants, I have to get at least 1/4 LB per plant to yield 3 LB's total(3-4 LB's is my goal)...and if I get any thing less from each plant say...3 ounces per....that's barely over 2Lb's.:wtf:...so I figure if i can get 9 under each lights, 3 ounces from each will produce a nice yield, 3.5 LB ....I have a A/C Wall unit in the space, along with a 8 inch vortex fan w/ 600 cfm or so for exhaust at the point of exit, with 8"duct running from exit to room, through the lights to the monster charcoal filter(30"long 17"w)....so do u think I could fit 9 plants under one 1000 watt light w/ a 3 month grow cycle?(1 month veg, 2 month flower)