Aug 18, 2009 #1 Hogdady Well-Known Member Plant of the Month June 2010 Nug of the Month July 2010 Looking for a way use MH in veg and HPS in bloom. Anybody have any experiance with these bulbs? I have HPS ballasts and see that I can also run an MH bulb that can use an HPS ballast. Comments anyone?
Looking for a way use MH in veg and HPS in bloom. Anybody have any experiance with these bulbs? I have HPS ballasts and see that I can also run an MH bulb that can use an HPS ballast. Comments anyone?
Aug 20, 2009 #2 alienbob New Member ceramic metal hallide bulbs work fine in a HPS ballast, it should even say something to that effect on the box.
ceramic metal hallide bulbs work fine in a HPS ballast, it should even say something to that effect on the box.
