I recently bought some strawberry red peacocks from a local pet store and i noticed that they seem to have these small faint blackish-greyish markings on them. The ones above their eyes are just tiny dots that kind of darken that area of their face. Also there are some very fine short (probably 1-2 mm long) vertical blackish-grayish lines on their ventral side of the body and fins. I was just wondering if this is some sort of bacterial or fungal or parasitic infection or am I just over reacting?