picture for reference of "left and right"
picture of the ailment under HPS lighting
picture under a fluoro
have 22 God plants in a 4kw room, they are in 3 gal pots of coco/perlite (cocogro brand) . top feed to waste with GH base nutes, Cal mag, and Fox farm solubles. I just hit them with the open sesame fertilizer, but the spotting was developing prior to applications. they have all been fed the same nutrients through their entire life. plants were dipped in Avid when they were much smaller, but no foliar sprays or dunks have since been applied. just flipped them into flower today. the left half of the room was being vegged under MH lamps while the right side was vegged under HPS, this problem is much more prevalent on the right side of the room, almost none are showing on the left. which is what led me to believe it was some kind of light intensity issue. the bulbs are either ultrasuns or eye hortilux. any advice would be greatly appreciated! this doesn't seem to be harming the plants or their growth at the moment, but id like to diagnose it regardless! thanks guys