I have this Flamingo plant (Anthrium) for the last month. I use P rich fertilizer on it. Sometimes it gets occasional sunlight (Might be 2 days a week). It is kept in a room where it gets diffuse light most of the day.
Yesterday I noticed that one of my leaves is turning yellow and it has some holes in it too. I could not find any pest under the leaves though.
Please find the attached pictures of the leaf.
Could anyone guess what is happening to this plant ?