nitrogen low during flower

Hello everyone, i wanted to ask the expert people there, about one thing I've been thinking lately. We are talking about mineral nutrients, hydroponics or coco.. I usually follow a mirate feeding plan for the needings of the plant during the whole flowering process, meaning that nitrogen and EC...

Photo actually makes plants look better than they do in reality. I had no other light in my grow room other than my 600w HPS which was masking the yellowing of leaves until the situation had become very obvious. Things were going perfectly up untill 1 week ago. I believe this is a case of...