Quote Originally Posted by killerweed420
That must be a Galaxy ballast? Nice ballasts. You're in the neighbourhood with temps, if you run into too many problems turn it down to 600w. You are supposed to use a 1000w bulb for all settings. I imagine its to keep people from screwing up if they put a 400w bulb in and cranked it up to 1000w.
My ballast is a digital 1,000w Lumitek.... The purple kind. It makes sense to me that you would use a 1,000w bulb for all settings, for reasons like you stated. However I also trust Khyber's judgement.

What to do, what to do....