Just had a google for that brand, theres about 15 types, but they all look like theyre ammended with food. So if youre adding more at ( Probably the bottled doses ) dial that dose way back, dont starve them, just do a couple of weak feeds, and check your run off water if you have an E.C / PPM meter.
Youll be good, they need a lot less N once they start packing on flowers ( dont cut it out altogether mind you ).
I do find though as i grown under Quantum Boards that my girls do require cal mag supplimenting under LED way more than they did under HPS and CMH.
Like i said, they look healthy and dont look sick. Nip that N dose in the bud, and if possible check your run off water after a feed of plain water if you can get a meter, or failing that tone it down, dont starve them.