yea the label of the mineral water i've been buying says the pH at source is 7.5, so might add a drop of vinegar when i next water. overall the plant is looking pretty healthy at the moment, lots of new growth at the top and no new marks.

as most of the damage is on the lower fan leaves, i was thinking about cutting them off. tbh i was thinking of doing this anyway to encourage a more "bushy" shape as my grow space isn't massive. any thoughts on whether this is a good or bad idea?

you guys have helped a lot already, cheers :thumbsup:

edit:

the miracle grow nutes i use is 24-8-16 btw, maybe too much potassium?