Looks to be a decent investment! There is something about white light that really brings the best out of plants! I'd prefer to use led over cmh. Cmh ballasts get well hot. My 315w cmh ballasts run hotter than 400w digital hps ballast. Maybe even on a par with a 600w. I plug n extra fans to cool them outside the tent. Add that to your efficiency calculations. Yeah.. led's are even more efficient than you what you thought. I was so close to buying leds, but just didn't, even called them to order and the woman had gone home that does payments, next day I never rang back. No particular reason... I'll make the move soon enough
Cmh will still have it's place. I may run leds 24-0 and have the cmh come on in the night when my electric is 1/3 of the day price.
Led growing is a real pleasure, compared to growing under hid lamps!
Cmh will still have it's place. I may run leds 24-0 and have the cmh come on in the night when my electric is 1/3 of the day price.
Led growing is a real pleasure, compared to growing under hid lamps!