Thanks so much. I will check for any light leaks. Would it be worth it to start over? get rid of all hermies and start fresh? The hermies are not bad quality, actually some is really good. But our patients don't like seeds. It is a frustrating situation given the amount of plants we have in flower. Thanks so much again. Any other suggestions on preventing hermies would be great. What pre-flower should I look for before putting into flower room? I have read that if the preflower hasn't emerged then it should stay in veg and placing into flower could cause it to turn hermie.