Salt baths and JFE will do the trick.

theyre doing okay just a little scared about Valentino. becausethe other day he and Metallico (my old betta just got rid of him :( ) Fell in the same tank and Metallico ripped a piece of Valentinos tail of. And a long piece! Now it looks like its regrowing in white..... Im scared it will get infected

They're doing good, thanks. You?

Hello. How are your bettas?