Stinky is dead on dude.
cfls can do alot.
check my 1st 2 logs, i was cfl crazy.
i have a space thats 3x7x8hi and it has a 250 hps with a median temp of 80 almost all the time, but summer i need ac bad, so, go bureua like stinky said, but try cfls or the T5s, fo'sho':thumbsup: