Hey guys so i am currently battling an ick outbreak (from the only time i have ever used feeders instead of tetras) in my tank which is almost gone now (my peacock bass is the only one that still has it but it almost gone) but claimed the life of my silver arowana
(he got a really bad case because he had hurt himself previously) and now i see this on my alligator gar and oscar...please tell me they jsut hit themselves or something??? if not what is it and how do i fix it??
its on the back of the scar and the middle of alligator gar



its on the back of the scar and the middle of alligator gar



