m0useanswered grow question a year ago Getting runoff with watering with liquid nutrients? Feeding every time? Good drainage or is it a bit waterlogged?
With no runoff the minerals will buildup in the soil and cause lockout issues and PH problems.
With out feeding everytime it might be hungry on some things its not getting.
With out having good drainage it can become waterlogged and supper root damage this in turn affects the canopy growth in weird ways.
Try referencing a leaf chart and see if it matches up with anything after confirm the above it being done or not being done.
https://420life.com/wp-content/uploads/2021/10/Marijuana-Leaf-Deficiency-Chart-scaled.jpg
Good Luck!