Bubba Kush Photoperiod Indoor Grow

Day 108. There are some nutrient burns and i dunno whay because i reduced the grow,micro and bloom and only give overdrive for the last two weeks with a little bit bud candy. Anyway the pistils and trichomes shows me that next week i can finally harvest the girls, i believe :) And thats my question to you ladies and gentlemen. i cut a sugar leaff to look better but my microscope doesnt really fit on my iphone so the photos are bad. :(