Quote Originally Posted by demoreal
LED's are nice. You do not have to worry about cooling.
Yep, LEDs provide their own cooling - just keep your box ventilated and keep your house temps at 70-75.

50w in my PC case, the case doesn't get over 80. I haven't had room temps hit past 75, though, so that may change once the summer kicks in!
khyberkitsune Reviewed by khyberkitsune on . Enough Light? Ive got a 4x2x2 grow box and was planning on using 6 18w CFL's for vegging and flowering would this be enough i think they would produce around 3,000 -4,000 lumens alltogether, i was only planning on growing 3-5 plants Rating: 5