I have 2 vegging, they seem pretty happy and are looking more lush by the day. They are getting four 100W equiv (four 23's/or 26's) on 18/6 schedule. All 4 bulbs are 6500K, heavy on the blue spectrum. And yes, I'm keeping the bulbs as close as possible w/o burning my babies (is it ME or does tending to your babies make you feel very content?? I just LOVE looking at how beautiful they are). Now I realize that I have already said they seem happy, but anybody else have input? What kind of cfl useage am I looking at for flowering these 2 kiddos? Spare me the math, and talk to me in #'s of bulbs I'll be looking at here.