me setup is no where near professional i vegged under 4 30w 5ft daylight bulds that i stripped out of sum yanks house that used to live here lol and im flowering under a 400w HPS all my fans to curculate air in the flower room came from PC CPU's i have a bathroom fan to extract air up top an a inlet at the bottom of the box, and i have a homemade yeast co2 system just incase i dont get to go in an check um out as often as id like, im gonna upload all the pics to a zip file an send u the link if u want to look, i dont really wanna start a journal asuch its too late for that i mite do one on the nxt grow ill PM the pic ina min i just route um out an upload, cheers for sharing yours you look like u knows wat u doin respect!