First Auto Grow

Imo, it's defintely nitrogen toxicity. Over-wateting isn'tva clawing exactly.It's More of a puffed out leave like an umbrella. Just too much N in your soil. You can either flush it out, or simply lower your nitrogen input the next week or two. I would just let her use it up until she's at a level it's no longer toxic. It'll fix itself if u let it. Just feed plain water the rest of the week, then decrease what you've been adfing for N in 1/2 or even 1/4. Then work your way back up. I've learned nutrient schedules are sometimes too much. I'll lower it by a couple ml. And work my way up now because my first grows i constantly had N toxicity.

Hello ! Your clawing leaves is a sign of nitrogen toxicity to me and the most effective way to get rid of that toxicity is to flush the medium that will flush the N excess away. However from what I can see on the pictures I would not bet on a high toxicity as your clawing are very very slight so the damages are still reversible. Your leaves looks more like a strain with serrated blades on the edges of your leaves. Now it depends on the nutrients you are using , with mineral nutrients your plant will eat and assimilate faster the nutrients than with organic nutrients and you don't tell us which fertilizer you are using so if it's a mineral feeding then the flush is necessary. I hope it will help you 😁✌️🏼

You can neutralize nitrogen in soil by tilling in organic materials that will raise the ph of the soil or hydrated lime.😊 I know im a little late...but for future growing. ✌️