I have no idea what's wrong with her leaves. I think it's a calmag deficiency but it's not getting better when I add more calmag.
7/11 Wt8.5L + orca, calmag 8ml ph6.3 ppm200 1.5L per pot
9/11 Wt11L ph6-6.4 ppm15 1.5L per pot
11/11 Wt7.5L + orca, calmag 10ml ph6.3 ppm260 1.5L per pot