P. BLAZUH
Well-Known Member
- Joined
- Sep 4, 2006
- Messages
- 55
- Reaction score
- 38
I have a 400w mh ballast and was wondering if I could use a 430w hps bulb, would it work. I think that I read that it could be done only mh to hps not the other way around. and the only thing was that the bulb would not last as long. any one with knowledge on this topic?