Didn't you say also that digital ballasts couldn't handle / weren't compatible with CMH bulbs?
SauceeMcGee Reviewed by SauceeMcGee on . MH vs. HPS Ok...a good friend of mine and I started growing at the same time. We both do a good amount of research and he found some info on these two lamp types that I want to run past everyone: MH lamps: are used primarily for veg growth right? Well what we read was that MH lamps actually dictate how bulky the plant gets, but most importantly...also dictates the amount of trics buds will develop, the overall potency of the bud from what I understand. Now HPS lamps: These lamps seemed to be Rating: 5