Well...my 400 CMH bulb grow is over. It grows good weed! Two white widow plants....zero effort.

I have my choice for my next grow, of choosing my Hortilux HPS blub or my CMH bulb....I think I will stick with the CMH bulb.

ps...Mary Lane...if your're out there...how's your bulb/grow doing?
Dutch Pimp Reviewed by Dutch Pimp on . Ceramic Metal Halide Bulbs...for HPS ballasts? Phlips MasterColor Ceramic Metal Halide ~ CMH ~ HPS-Retro White OK..techies...what does everyone think about this bulb? Rating: 5