I took the bulb back and they checked it...worked fine there of course. They are saying it must be the ballast. It works fine with the hps bulb but it can't seem to stay going with the MH. It seems like it keeps resetting itself too cause it keeps trying to restart every like 30 seconds.

Any thoughts? Open the ballast up and check it out?
bharv2003 Reviewed by bharv2003 on . Burn-in period for Hortilux MH? How long does it take to "burn-in" a Hortilux 1000w MH? I haven't seen anything about this before and now my plants are left in the dark...literally Rating: 5