some quick updates for you guys. everything is looking great. ppk is kicking ass and taking names. now with the vert bulb vegging they have really bushed out. i switched to a 1k tonight. would have been sooner but my only 1k mh bulb was being used on others and then burned out so i had to order a new one. the two slower ones are finally starting to take off. im still waiting on my lighting controller to show up and then i will get everything wired up. im thinking about getting a flip flop so i can run two identical tents and not have to buy more ballasts. but we will see. i may just set up a 6x6 with 5 600's and let er rip. after these two runs i will pick up more equipment and double up.