Whoa you just blew my frigging mind! Thanks for the simple and direct instructs,,, oh and I would have did this thanks in one of your threads until I read about hjacks never thought about it but I have been rude before and Glad I am reading others post first , your are nice to follow. I am having trouble keeping my box cool, I am trying to use both my cfl and hps and trying for neg air system but today it went to 90 f and I think I lost two plants.....eck only 18 more to go lol. I hope i corrected things