I've been using AN for 16 years but switched from 1-1-1 long ago. Use that at first then go with 3-3-1 once vegging hard then 1-1-1 again with some Big Bud just a few days before flipping to flower and until the 2 -3 week mark then no Grow and use Lucas formulation at 0-1-2 + BB until week 5 or 6 then with a real 8 week strain you can feed water until the end. Those numbers are all ratios and you know how to work with that right?
Dropping the Grow after the stretch seems to work betetr but I did get some burn on a few plants so may have to lower my feed rates a bit more. I get a bit pushy with the nutes sometimes and do way better with DWC.
Some OverDrive can be used week 6 and 7 but I haven't seen any noticeable improvement with it so I wouldn't worry about that. I tried the Bud Ignitor on one of 5 identical clones this last grow and saw nothing better with it so won't buy that any more. Want to try the Bud Factor X as it's supposed to be the bomb. Most of their other supplements are just for those that have to have it all and money to burn so I don't bother with them. Their nute chart is total crap so I never refer to it at all. Every week from the start you are supposed to use the full dose of 4ml/L then when you add other supplements into the mix you are for sure going to burn the crap out of your plants. With DWC I only do one change right after the stretch so I'm not flushing perfectly good nutes down the drain every week.
An has just come out with certified organic nutes that are made for hydro or soil/soilless. Big Bud, Iguana Juice Grow and Bloom, Bud Candy and Ancient Earth Humic acids. I want to get the nutes, BB and maybe the humics to try in DWC. Might get the Bud Candy for growing some in ProMix HP which is also certified organic. I also use low doses of Rhino Skin from the seedling stage tho they say to wait until flowering. Plants like it and the stems are strong so I'll do it my way.
I use nothing but RO water too so I don't get mineral buildup that throws everything off and leads to toxic salts buildup. Do it right and never have to flush or worry about getting a bunch of runoff all the time.
My buds came out smaller than usual this last time too but I was growing new strains in 4gal/16L pots and some of my old faves in a SoG type thing with multiple plants in the same 2.5ga/10L pot x 8 flowered at about 7" tall and never topped. They actually had the same kind of colas as before just smaller. Going back to DWC ScroGs for way better yields.
Love the pH Perfect and never check in DWC or pots.