For the first few days that Fishnu was in his new home, he chewed up his poor tail fin (pic below). He stopped after a few days and I have been keeping his water very clean and using aquarium salt to help his fins grow back and prevent infection. All of his water parameters are consistently good and his temperature maintains at 82. This week I was very happy because they seem to be growing in very well.
This morning his tail fin was split completely down the middle. I couldn't get a good picture before I left, but it's just a clean split with no other discoloration or anything. I've checked his plants and decorations, they are all smooth and have not given him a problem yet. I wonder if this could be from flaring a lot?
Based on advice on the forum and my current habits for helping his chewed fins, I am keeping his water very clean and using aquarium salt. Should I just continue this for his split fin? I am also concerned that if this is from flaring or something that it will keep happening to him. Has anyone had that happen before?