The big hid I bought from a local Hydro store for a few uncle bucks, and the cfl's are from either home depot or similar place. I have a few boxes of ones ready to use and play around with different setups to work the temp and such down to par. I have two bulbs that are cfl that use 85watts and they say output is 360watts and then I have a few 42w cfl and more. I will update more tomorrow. Plants today were a bit dry and some crispy leaves eeeck. I watered and trimmed and rotated them. They were just about to need water yesterday and then they freaked out. Prolly the fact that they havent had a need for anything other then scheduled and when they don't get one thing or the other look out.... I had one bend almost over and ten min after watering boom back up and pretty yeah!!!