dr80 lighting-help me choose please

getting a dr80 soon need help choosing a light setup.will i be able to run a 400 watt system without it getting too hot? right now i have been thinking of getting the pulsar mini system 400 watts or a 400 watt sun tube setup.if those lights suck please let me know of a better setup..i will be growing barneys farms lsd strain.thanks in advance guys.

i have a 600w in mine, stays about 4-8 degrees above ambient. i wouldnt' recommend getting a 600 unless u have to option to dim it down, with an electronic ballast. 400w should be perfect with good ventillation. may get a little warm in summer if u live somwhere stinkin hot. i think secret jardin recommends a 250 for this tent so anything extra is butter

thanks for the reply...i'm sticking with the 400 watt setup.

Hey troops, You guys now have me concerned. I got a 600hps to mount in my dr80. It was super cheap on Craigslist. I COULDN'T pass it up. Do you think I will have problems? I have a 4 in fan and three little ones. I don't want to come home to a burned down apt!