Yes, Just keep that water perfect! Salt would help too. My guys fight and tear fins all the time and its back to normal in a week. This will obviously take longer.
Yeah that will grow back I had fin rot on my tocontins azul it progressed to about half that in 3 days after it came in the mail but I did melafix after that it came back nicely
Sent from my SAMSUNG-SM-G900A using MonsterAquariaNetwork App
Ok, so the orino is stressing it the F out and now its infected. Treat it with melafix and clean Water. But to answer your question, yes itll grow back, IF u treat it.
Sent from my SGH-M919 using MonsterAquariaNetwork App