Sick plant

I think you are giving bottles nutes and not getting enough run off . You have a build up of old salts in substrate and it is causing havoc on your ph. One minute deficiency the next nutrition burn. I think you need a good oh water flush on substrate and new nutrition applied. 🌱🌱🌱

The reason of this deficience can be you have too much NaCl in your root system. To correct it the easiest way is to dissolve 5-10 grams of potassium nitrates in 10 liters of water. Hope i help you. Good luck. Bye

Hello in my opinion you have a potassium deficience because we can see your leaf which is burn and roll on itself. It is characteristic. So give more nutrient with potassium. Good luck. Bye