Hey everyone, I have had my betta Gerard for three years now. Pretty much his whole life he’s had damaged fins. I started him off in a 5.5 but then upgraded him to a 10. I have tried pretty much everything I can think of. I’ve done water changes every other day, turned up the heat, and dosed Stressguard. They only grew back once and then it went bad again. I bought Bettafix this last week but then someone suggested it could just be him nipping his own fins. They are 100% convinced that’s what it is but I’m not. They are saying I could try downgrading him to a 2.5 but that just doesn’t sound right to me. Opinions? Thanks!