Toffee pudding auto first grow

So I was unable to look after these for a few days and had a friend do it (badly) Days 6-8 I didn’t get sent any pictures Day 9 - friend sent me pictures as one of the plants had developed spotting in the middle of the leaves. I told to water them after they admitted they hadn’t watered yet and keep me updated Day 10 - friend decided to just cut the leaves off that had spotting without letting me know. Safe to say that pissed me off Day 11 - I’m back looking after them Day 12- all seem to be looking okay despite under watering Day 13 - looking good so far Going to add Xpert nutrients master root and mater grow to the next feed