I need your advice

first pic could be beginning of potassium deficiency. but I would not expect crisping already This leads to me think it is nutrient burn. Check you feeding schedule and adjust accordingly. If using liquid nutes find out your EC, PPM and PH of its run off with just water, should give you all the info to make an informed decision on where to go. Best of luck

She is hungry for nutes at this stage for phospor/potassium :) happy growing .

Potassium deficiency? Maybe add a bloom booster.

I agree mayb consider increasing ur bloom newts by 25%. That help me with similar problem. Best of luck growmie🍀🍀🍀

I'm going to add OG Organics™️ Sensi Cal-Mag Xtra

Potassium deficiency that is becoming progressive. Your in flowering and plant wantsca healthy diet of potassium and phosphorus.

Potassium deficiency. Looks like you just started flower, you should increase the bloom nutrients! Good luck