LSD-25 - minigrow

Still trying to figure out how to prevent the continuing calmag deficiency ... The PH & TDS should be correct, I even checked the runoff and everything is fine (PH 6.6, TDS 800 ppm), I am also adding calmag directly, but it does not seems to be really helping, so I am running out of ideas 🤷‍♂️. EDIT day 44: I posted a question (https://growdiaries.com/grow-questions/29177-continuing-calmag-deficiency) about the deficiencies, and got a really thought out answer from ORGANOMAN, which after some thinking made a lot of sense. After I first started feeding nutrients, I noticed some leaves clawing, so I laid of the nutrient with Nitrogen in it, thinking I am helping. But the initial nitrogen exceess could be caused by me using lightly pre-fertilized soil, which I realized only now. The second thing pointing me to the nitrogen deficit being true is, that I "accidentally" added the nitrogen nutrient to one feeding, and the deficiencies slowed down significantly for a few days after that. Only at that time, I did not connect the dots, and was still treating the perceived calmag deficiency. Lets hope this is it 🤞.