My African Knife, I noticed he had a light shading in the skin on a small portion of his skin. Didn't look like it was too big of a deal. Now that shaded part has seem to come off, and I'm trying to figure out what I should do for him. Look like he is *shedding?* Moved him into a quarentine tank, but it doesn't look good. Pics below, any ideas what is wrong?
Any thoughts are appreciated.





Any thoughts are appreciated.





