Hello, my pleco seems to be slightly “shedding” and I’m not sure what it is because it’s almost flaking? I’ve had him for a few weeks now and never noticed anything until today. I almost wonder if it is just dry because he always has his nose out of the water and likes to sit up top next to my heater. I don’t know if something is wrong like fungus or fin rot and it should be treated or if he is fine. My other fish and other pleco dont seem to have any sort of issue at all.