Highly doubt that's your only issue considering your post on your deficiencies straight after your post on here, also your grow is infested with bugs everywhere and that's just from a picture observation! Get your plants sorted and do your research first before you give advice to others and make them suffer like you!
I feel sorry for you having to zoom in on what goes wrong with my current grow to make your point. It's my first run with led and the first time i grow this strain. I am sure i could dig up some dirf too, but i ain't like that.
To the T.S. i didn't notice your soil was hot. Just water the plants with clear tapwater pH 6.0-6.5.
No it's about this guys plant that's gonna get ruined cause of your wrong information you're giving him.
Isn't this your plant you're bragging about that apparently has no deficiencies, they look beautifully toasted! View attachment 4670725