I have a fairly young featherfin catfish (upside-down catfish, squeaker catfish, synodontis eupterus) that has developed a white spot on him. The fish has no other spots nor signs of being ill. No other fish in the tank show any signs of being ill, either.
As of now, temperature is at 79. I have been doing weekly water changes and all parameters appear normal.
Could it be an abrasion?
Here are a few photos:
As of now, temperature is at 79. I have been doing weekly water changes and all parameters appear normal.
Could it be an abrasion?
Here are a few photos: