can i use a 400 watt bulb in my 600 watt digital ballast? Its for HPS or MH
chickenwwing242 Active Member Jun 13, 2013 #1 can i use a 400 watt bulb in my 600 watt digital ballast? Its for HPS or MH
dl290485 Well-Known Member Jun 13, 2013 #4 Probably not then. It will try to pump full power into the bulb and will over do it... but that's just my guess
Probably not then. It will try to pump full power into the bulb and will over do it... but that's just my guess
