Stonerdanswered grow question 4y ago The leaf damage doesn't seem out of the ordinary, probably just some damage caused by someone handling her.
But from looking at your plant it seems she has a severe Nitrogen (N) Toxicity - Dark green, clawing foliage with tip chlorosis (burns)
Try lowering your A & B fertilizers to about 2-3ml/l and keep a close eye on your plant to see if the leaves get lights in color, if dark foliage persists lower it to about 1-1.5ml/l
Hope this helps! Good luck and happy growing :)