Ik this is 2 years old but bro synthetic nutrients do not kill bacteria. This is bad information. The salt content of the rhizophere is what will kill off your beneficials but not all. To toxic and it will kill everything including the plant or yield of said plant but more importantly you’d kill...
Nope I’ve done this 5x and it’s always auto. I have also ran (photo x auto) x auto) x auto) but the potency declines rapidly to where initial cross is needed. Then take that back to original the 3rd cross. This is my personal experience going on 14yrs growing, 8 breeding.
For anyone else, if you take your photo to auto then back to auto you cut all that out? It’s about increasing the xx chromosomes. It’s the same thing exotic and ethos does. You then search for the auto variants and breed them together. Even when you back cross to bring your photoperiods potency...