I had ordered a golden gate ficus from amazon and it was fine for a day or so and it slowly started to get black spots on the leaves. I did some reading and it said I could be a fungus so I bought a product called triple action that is a fungicide, pesticide, and a insecticide all in one. I used it once a day like it said for a few days and the leaves didn't stop turning black and seemed to spread from leaf to leaf faster so I checked to see if it had any rotten roots and didn't. I attached pictures of the leaves that I took today. It gets watered when the dirt is dry and gets partial sunlight for most of the day. I would appreciate any help that y'all can give me.