Also, you need blue spectrum in veg, and red spectrum in flower..

and NOW you know! <---- Sorry Garden, couldn't resist!
Powder Puff Reviewed by Powder Puff on . CFL Lighting in a closet. Hey everyone I am a new grower and I was wondering if I were to use CFL lights (good or bad choice?) in a closet setup how many what I need and at what total wattage? Rating: 5