I usually feed every time. I was also using AN sensi a&b at first and switched back to floranova for bloom. When things go good (when I do it) alls I use nova grow and floralicious plus for veg and feed every time and they always kicked ass no problems.
very well my friend the ppm i say should be 600 when adding additives should rise to 700 and you'll make out fine my brotha but your eyes are better then mine cause your there seeing whats up so play your cards right.i'm given advice to a pro i'm just brotherly so i just care for you