I need your help to identify and solve a problema I’m having with one of my plants. It’s still on the early stages.
Some white/brown spots are showing up on fan leaves, some sides and tips are curling. I already treated it with some pesticide and fungicide, and am watering it with tap water that is left 2 days outside to remove chloride and ph adjusted to 6.2-6.4
Some pictures below. All help appreciated!