Yes I most definitely believe it HELP'S!!

I have been using them for many year's:jointsmile:imp:imp:

I use Exo-Tera Repti-Glo 10.0 26w. CFL style, & 48" Tube's 40w.

I have alittle over 400w.,~~ 2-48" tubes,& 6-CFL, on each side of the room's. I run them 4 to 6 hour's a Day.imp:imp:
hatch Reviewed by hatch on . using U V B bulbs during flower i remember reading something about this this is why the outside weed has more potency ,not me saying it ,uvb bulb is what u use for your reptiles or tanning bed.b photons make better thc,er more is what they are saying. just curious if anyone was using this. i know i want it to be as much like outside as possible inside,so for ten bux cant hurt to try it. stinky you have an edumacated background do you use this? Rating: 5