I have one betta in a ten gallon tank with two albino catfish, and recently I've noticed his fins are kind of frayed, and he's looking pretty rugged. At first I was thinking that maybe his fin was getting caught in the filter when he swam by, but it's on all of his long flowing fins (top, bottom, tail). I've read about fin rot, and I do not think he has it, as there are no black outlines on his fins. Also, I have watched to make sure my catfish aren't nipping at him, and they're not. I really don't know what's going on.
Any ideas as to what is going on with him? Also, any ideas as to how I can help him get back to normal?
Right now for decorations in the tank I had a cherry hedge, which is kind of large. A small plastic (really small) plant, a tall rubber-like plant/vine, and a plastic cave for the catfish to hide in.
The tank is filtered, but not heated at the moment.
Any ideas as to what is going on with him? Also, any ideas as to how I can help him get back to normal?
Right now for decorations in the tank I had a cherry hedge, which is kind of large. A small plastic (really small) plant, a tall rubber-like plant/vine, and a plastic cave for the catfish to hide in.
The tank is filtered, but not heated at the moment.