Northern lights auto

So everything is cruising along. They look like they are stretching and starting to flower. I just gave them their last veg feeding. Foop wk 5 veg schedule beside I didn't use sweetener, I used some cucumber/ kale ferment and some lacto. They look like I may have overwatered and under fed. They need some flower nutrients. Build the flowers the right way. The mars hydro fc-e4800 is about 12in away and about 50% power.