I think last weeks problem was indeed a ph issue.
Since controlling ph the plant look way better. I still give nutes (less than advised in the feeding charts) now, that i bought them.
Zombie Kush also starts flowering now.
Removed some plant wire, as i hope the plants will still stretch. In the beginning, i was worried, that my tent is to small but as of now, the plants could very well get a little bigger. I may have trained them a little to much or stunted their growth along the way? On the other hand, they never fully stopped growth, so i doubt that i may have stunted them.
Time will tell.
I think you got more than one thing going on with this plant. Definitely a rootzone problem, either overwatering or pH. Address this first before playing with your nutes, they may be linked.
@FraFra__frankenstoner_Two_days_in_a_day,
Danke für den Tipp. Ich hab es jetzt erst gelesen, aber de Lampe ohnehin schon gesenkt, allerdings eher auf 45cm Abstand. Sieht bislang ganz gut aus. Meinst du, ich sollte noch runter?