Q.Kafir Lime Leaf Question
My kafir lime tree is about 3-5 years old. It’s in a pot on my patio. All of a sudden some of the leaves are paper than others and have tiny speckles. Also my looks like most of spray paint. See attached photo. Thanks!!

Certified GKH Gardening Expert
Infections are hard to pin down, and citrus are prone to many of them. It will be best to prune off any heavily infected leaves, and treat with a fungicide. This article will help:
https://www.gardeningknowhow.com/garden-how-to/info/using-fungicides-in-garden.htm