TwoTankAmin
Fish Connoisseur
If the salt is clearing up the fungus, there is no need to use an antibiotic unless the fins continue to deteriorate especially after the fungus is pretty much gone.
If the fin was damaged it may or may not have become infected by bacteria. In either case it can develop fungus. In cases of bacterial infection salt may not do anything to help with that. Salt can definitely help with fungus, but in severe cases it may not be enough.
I cannot tell anything from your vid.
Finally, it appears to me that the fish has been in an increasing concentration of salt for about 9 or 10 days now. You should be seeing clear signs of improvement by now using salt I would think?
If the fin was damaged it may or may not have become infected by bacteria. In either case it can develop fungus. In cases of bacterial infection salt may not do anything to help with that. Salt can definitely help with fungus, but in severe cases it may not be enough.
I cannot tell anything from your vid.
Finally, it appears to me that the fish has been in an increasing concentration of salt for about 9 or 10 days now. You should be seeing clear signs of improvement by now using salt I would think?