Quote Originally Posted by HARDDON
HUH?

FUll Spectrum CFL's have a temp of 5500k - 6500k

MH bulbs have a temp of 4000K.

The difference is in lumen output.

If you get 4 CFL you have more blue light but you wont have near the lumens of 4 MH.
Yea, but it will be only for vegging and then I will put them under 400 mh and 1 or 2 of the cfl's.