yea i have seen some plants being grown with leds..the guy did a full 2 month grow diary... He was very amazed on how fast they grew and the THC formation. Although he did have a case of root rot but thats what from his own doing...still it worked very well.. Fermentation and sheist Pm for info regarding construction of a setup..Im only telling a few and you look like the peps that want to get this ball rolling...i just got off the phone with individual who practically told me everything how to do it. ialready know but this cleared a whole lot up... ( not mentioning names nor company)... spacing, the rit NM....total bulbs, setups and times... aight...im outa here...