Have a problem about Yellow Leaves

My genetic is AK-47 Feminized and i am using ad neutrigens. Plants are spent 2 months for Growing Phase and right now fifth day of blooming period. I am using soil and my pots are 27 LT. 5 days ago i gave 10 LT water of full dose adn and yesterday i gave only water of 7 LT.Today leaves turned to the yellow. First 5 pictures from 5 days ago and other pictures from this morning.I need help about planst and waiting for your rewiews.

Too much water. Those are "bear claws" usually too much water too often. Remember that over-watering refers to not letting the plant get dry in-between each watering or feeding. Always let the soil dry out pretty good in between.

Well the blurple photos are to blurred to see much. And you can't tell much in blurple lit pictures anyway. But there is no way they are five days into flowering.
Your plants are finishing right now and have drawn nutrients from the older leaves. Dont feed them anymore. They are probably just about ready for harvest.
Good luck with the harvest friend!

50. days of flowering period. I wrote wrongly

Looks overwatered, and maybe fan too close on high or direct

I will start to give plants Overdrive adn and i am thinking to give them 5 LT(My pots are 27LT). What do you prefer.

I took them this morning and i decreased heat 3 or 4 Celcilus.