m0useanswered grow question 8 days ago IDK if it has any mutation but the leaves are showing signs of nutrient issues.
Might want to double check your EC and PH and then calibrate the devices themselves and recheck. Then move onto your nutrients, ensure they have all the essential micos Fe,Zn,Mo ext and macros. N,P,K,Ca,S,Mg
use this link for a leaf chat. I link might be cutoff but click on it should forward you off to the right page. save the image.
https://420life.com/wp-content/uploads/2021/10/Marijuana-Leaf-Deficiency-Chart-scaled.jpg
Good Luck!