Blue spec for veg
Red spec for flower.
BobBong Reviewed by BobBong on . Basic questions on CFL and color temp Ok, I spent the last few hours trying to get a precise answer and I failed. Theoretically, if one was to grow 3 plants what is the best way to go if one wants to go cfl? If one already had one 42w (equiv to 150w) soft white bulb (2700k - 3000k temp) and didnt want to 'waste' it what would one need to add in addition for optimal growth? I know there are higher color temp cfl so I'm not sure what would be ideal? Also, at different stages would one need to alter the set-up of cfs bulbs Rating: 5