I bet anything claw leaf from one of three things . A fan blowing to hard direct on them or nitrogen toxicity, last not least salt building up from nutes I'd slack way off on nitrogen and flush her give her a dose fish emulsion and pk. 👌✌️❤️🌈🤙 Goodluck they look awsome
Hello mate, your leaves are clawing so you got more N than you need. Do you use proper bloom nutrients? Checked your diary but dont know this nutrient you are using