Day 49: watered with nutes+ trippeld the Calmag because of what I think is Calcium deficiency.
Day 50: I added Limestone for MG+ Ca.
Day 54: finally ๐ leaves are getting very Green again and No new rusty spots. Watered with Bio bloom+ Grow+Top Max all 4ml/l
Good luck with your grow!
Do you already have experience with Mycorrhizal in combination with Hesi (especially Root Complex/Power Zyme) or is it an experiment?