My mom has a Midas Blenny that isn't looking to good. About a week or 2 ago I came over and it looked fine. Now seems to have some type of flesh problem or stomach parasite? The fish acts fine swims and eats with no problems. It does look extremely skinny.
Fish in the tank have been on a mysis shrimp, brine shrimp, rods, and marine cuisine diet.
She doesn't have a QT tank
Any help or insight would be greatly appreciated!!