Congrats on the very nice fish, Those are very impressive.
Is that a hole punched in the tail with something like a paper hole punch?
Just curious if anyone knows if that will eventually close up. I have been tagging my fish under the dorsal fin with a tagging gun, but have caught a few that were tagged and it looked like a sore formed where the tag enters the fish. I do clean the needle with alcohol after each fish I tag and again before I tag another.
Just curious if this may be a better way.