Fin problem (picture)

[Amything]

Hi,

does anyone know for sure what this is that can be seen on the picture?

Had this oscar for 6 years or so and has always been healthy. Besides the fin he looks good, eats and acts normally. He has had it for a couple of weeks. That picture is at least 2 weeks old. It has been getting better actually but now I noticed that the other oscar is starting to show same symptoms (possibly unrelated).

Thanks and sorry about spelling

 

[kev82]

Looks like just battlewounds - Probably not finrot, especially considering the timeframe.

It'll heal soon enough.

 

[Dangerdoll]

nice pic though