Tonight when I went to feed my fish, I noticed my poor betta’s tail has split in half! I know I’ve been busy with school and haven’t been able to provide as much care to my tank as normal, but I still feed the fish and look at them every day, so I’m fairly certain it would have had to have happened just today. He’s acting perfectly normal, swimming around and still eating great. I haven’t noticed any agression with the other fish for it to be fin nip, and I feel like it happened way to fast to be fin rot, but I’m really not sure! I also checked my water quality, and all parameters were within normal range!
Does anyone have any tips for how I should treat it? What’s really weird is it seems like a very clean split! I’m not sure what to do, but I’m really worried about it! 🙁