240w cfl vs 240w hps

yeah, i can't really believe i forgot about lumen efficacy. maybe i should go easy on the ganja

i'm actually concerned for myself now...

i think i figured out how i made such a brain fart. i had just recently made this post in another thread and i think it had me in that "coupling/generalizing" mindset

plus i was smoking too much weed

where is the heat coming from? the energy

watts in --> heat out

even those fans you are running generate heat

it doesn't matter if it's a 100w incandescent, 4 x 26 watt CFLs, or 100w T5, etc

cooling resources should be focused on ventilation
 
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