que podria ser esta reaccion red posion auto

bigger pots next time, also you want more light for bigger buds, use less nitrogen during flower, when plants flower they respond better to little or no nitrogen, use a bloom booster like beastie bloomz by foxfarm, its numbers are 0-50-30 the first one is nitrogen and you see it has non and is high in the p and k. even a comparable nutrient would work. right now though flush your plants with water until you get a run off ph reading of 6.0 next let your pots dry out for a few days, when you start feeding use half of what you have been giving her and stop using the nitrogen in flower. hope this helps

Looks like multiple problems to me. They need to be in bigger pots first off. Second I’m guessing u have root rot and other issues from using a small pot. Just learn from this mistake bud. That’s the best way to become a successful grower. Trial and error.