So I went to feed Caroline and found 2 huge scratches on her gills! Please help I don't know what they are from! I attached 2 pictures, one of Caroline and one of her tank in case there is something in it that scratched her.
Ah sorry for horrible picture quality. I wish it was better but hes so energetic
I came back from my break ( a total of four days with someone feeding my babies of course) And my little Nero has, what looks like a white dent/nibble out of the top of his head/spine area.
Ten gallon divided...