New equipment grow

I just checked and you saw deficiency on day 23 and fed Cal mag. Day 27 they look worse and you fed Cal mag again. My auto only ever got into issues when using Cal mag . Maybe stop adding it for now. Especially when it start showing sign of flowering. She will stretch . When it is like this just try to up a bit your base nutrients because she might need more food as she get bigger. When I get to confuse and I think I got too much something but don't know what. I just water with plain pH water with run off like normal,until I actually see deficiency and know that she as no food left. Then restart a feeding schedule gradually and slowly