Quote Originally Posted by BOYZNUS
WATCH YOUR SELF. YOU CANT RUN A HPS BULB WITH A MH BALLAST, AND VISA VERSA.
If you READ his post, he would have said its a CONVERSION bulb, so he can run it!!!!!!!

OK i posted that before i read the 2 posts above this... so now this is wasted reply.


My ballast gets hot when i change the bulbs, i wouldnt worry unless it gets REALLY hot, then you'd wanna turn it off cos its a fire risk
LIP Reviewed by LIP on . Ballast heating up ?!?! i have a refurbished 400w hps with a 400w mh conversion bulb on and after an hour or so of being on the remote ballast is starting to get pretty warm on the sides..is that normal? ps i have a fan blowing on the plants and light ballast is on the top shelf of the closet any feedback would help thanks :rasta: Rating: 5