LED vs HPS

what one would you choose to put in a 2x2x5 grow tent with just a single plant.
which is hotter led or hps? and do the led lights stay cool like cfls?
 

GreenSanta

Well-Known Member
led generate quite a bit of heat, but not as much as hps. u will need good airflow, fresh air at the bottom, exhaust at the top. Go with around 160-200 watts LED light. (actual draw)
 
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