Quote Originally Posted by GrowinGreen23
Britewire so are you sayign that for every 158.33 lumens your light has you should yield close to 1gram, so for example with 1x42w =150w/2600 lumen CFL you should result close to 16.42 grams. or am i just too stoned?:smokin:
No,

I'm saying that I harvest 1 gram per 158.33 lumens when I do a scrogg setup. The light spectrum of a CFL is totally differant from HPS.