Extended growing room using pvc pipe had for shelfing fell in the end. Rebuilding to hang plants giving more room for circulation and growth. Change in this area will be less heat stress and proximity and see if spots develop as the pair in growing closet. If not, spots more likely heat, too close, or led lights. Lights using this batch are the cheaper version 1000W with only one shade of light compared to the 50, 75, 100% light options of closet lamps.