I had a bit of problem about heat stress and PH deficiency.
so i fixed it already. use cal/mag and adjust height of my grow light.
i hope next week it's will be better.
Care with Cal-MG Bro. During my last grow, form the 4th to the 9th week(growing autoflower) I kept adding Cal'Mg thinking that my plants had calcium deficiency. Added, Added and they were getting worse. In week 9 i stopped adding CalMg and they recovered. Realised It was calcium toxicity.... Hope for the best! Good luckπͺ