Just wondering since I'm new to metal halides, if theres any particular website everyone (most people) go to to get good deals on quality bulbs? And also, what are the cheapest good quality fan you can get to cool the halides? Since I don't want a chiller I'm gonna be running fans and I don't need the ones that go faster or slower according to the tank hood temperature. I'll just run them all the time when the lights are on. Any help would be greatly appreciated! thanks.