average temps are between 19 and 28 celsius so probably i am gonna add eggs shells for cal and epsom salt for mag and i will see whats gonna happeneither too hot or cal/mag def. Id bet too hot since you have taco-ing
imagine you got a big toy train setOver feeding will cause deficiencies.
Mine looked like this but not as bad, was my humidity was off and my transpiration was out of whack. Caused uptake of nutes to overfeed. Humidity change brought them back pretty quickly.What you need is a stable nute regime, stable temps and humidity, and good air circulation. Egg shells will take forever to break down. They have to be composted. Epsone salt is fine but too much will cause even more problems.
Try this.
Azomite
https://www.amazon.com/Pounds-Azomite-Organic-Essential-Minerals/dp/B00AJALC2G
Bioag Vam
https://www.amazon.com/BioAg-grams-Endomycorrhizal-Plant-Inoculant/dp/B00J2FHVDI