I went with the dig. for efficiency ratings. It's all give and take though, each one has good and bad points obviously. You can never have EVERYTHING just out of the box can you? Hello no. I picked the best for my application and I'm running with it, and I'll leave the HPS in for now. Next cycle I might just stay with the MH as a test.

The CMH does seem like a good way to go though. I like! MMMMM....learning

*junk
sergentjunk Reviewed by sergentjunk 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