Shagrathanswered grow question 4 years ago Hi!
Do you the pH and ec of the soil?
The claws on the leafs looks like nitrogen toxicity and that causes K deficiency (yellowing on the leaf edges). So you might have many lock outs going on with wrong pH or build up salts or just too much nitrogen.
You need to flush the soil with good amount of water and give lower doses of nutrients at first and wait until she recovers