Yeah DWC is tricky. I usually start no nutes 2 wks, 1/4 strength veg nutes 2wks, 1/2 strength veg nutes for 2wks, then 1/2 strength flower nutes for 2wks, then full strength until 2 wks before harvest, 1/2 strength flower nutes with some extra sugars for the second to last week of flowering...