Update-
Ladies are doing better and root rot seems to have dissipated as my daily watering has not smelled like rotten eggs. I am only top feeding until 50% run off, until harvest (~1.5 gallons per 4gallon pot) but had a couple follow ups on this.
I am putting in around 40% Jacks 3 2 1 (461PPM), Cal Mag (55PPM), GW, Recharge, and Hydroguard. All in, I am running around 553PPM /6.1PH
1.) My run off PH for each of my plants are anywhere from 6.5 - 6.9PH. Is that a concern? I know I should not chase PH but wanted to see how much I should be concerned.
2.) My run off EC for two of my plants is around 500-550PPM, which is good but my more greener, healthier plant run off is around 900PPM. Does this mean there is new salt build up in that specific plant? Should I flush more with my light nutes schedules (up to 3 gallons) until my run off EC is balanced? This one is the best one so I want to make sure to at least harvest/correct this one.
3.) I noticed with top feeding, there is mycelium and salt buildup at the bottom of the autopots.. do I want to flush with just water for the last couple days before harvest to get close to a 0 PPM level or should I continue to feed light nutes until my trichomes are amber and I can chop?
4.) At this point, how much do you think I should be top feeding until run off? I am doing it once a day but wondering if I should do it 2x a day.
Thanks again
@elcoloan @Mañ'O'Green for the advice.