What strain are you growing? I've read that a lot of strains will start producing male flowers towards the end of their life cycle if they haven't been pollinated, as that is their actual goal, so at 68 days, unless you're growing a sativa, I'd chop them. My Master Kush usually finishes in like 52-55 days so 68 seems like a long time to me unless its a sativa.

Oh NM, I missed the part about the lights staying on. I'm sure that's what is causing the herm.
dejayou30 Reviewed by dejayou30 on . a few HERMIES or almost done??????? A little backround... I VEGGED for 21 days under CFL's and then moved to FLOWER under 4 Air Cooled 600's. I am growing 48 ladies in Sunshine #4 and 1 gallon pots. I used AN products with PPM around 1000 and CO2 for first 49 days of flowering. I cut Co2 at that point and water only at that point. (thinking I would be cutting around day 56-60 at the latest. I am on day 68 of flowering. Trichomes are still mostly clear turning cloudy in some spots and some rare ambers as well. Hairs are Rating: 5