#betta fin rot

  1. K

    Fin rot help! Platy & Betta

    Here is the situation, I believe my teenage platy has fin rot as well as my daughters betta. I have a 36 gal tank & my daughter has a separate 5 gal betta tank. Her betta used to share his tank with another betta (with a divider) & came down with fin rot. We removed the other betta & got him...