My Lima Shovel Nose has this nasty thing on his back!

  • We are currently upgrading MFK. thanks! -neo
Sorry I couldn't be more help, I hope some of the experts chime in.
Also maybe post in the catfish forum if you haven't already. That might get some more attention.
Good luck for sure, I hope he licks it whatever it is
 
can you pull the cat out of the water and take some closer and clear pictures? Do you have a qt tank we can move it to for treatment?
 
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