Who knows, but my understanding is that stress that produces hermies is something to be concerned about in flower and you haven't even flipped them. In flower is where you want to pay attention to light, and light leaks during the dark period.Do you think the rep was concerned because my light was on 23 hours a day and that's why the rep said to bring it down an hour or two a night? Maybe they just thought going from 23/1 to 12/12 was too much. I will be doing 18/6 for any other grow I do from here out.
Veg is much more forgiving for a photo plant.