Thanks. I got a chance to see the HPS vs LED grow, but he never changed the position of the lights, so weigh is out of this equation. I will be able to get THC testing done though. It will be with a SE, DE, and (I think) 4000k COB. I am hoping to get this strain next, since it only needs big leafing and minimal trimming. One area that was vegged under 5000k is now much denser than anything he has put in there. For this area to be running at half the light at the hottest point (120,000 lux) and maybe half that on the whole back wall, it still looks great. It does look like he might have been lacking on Cal?