Bettas Got In A Fight

So I have two male bettas in a tank with a divider, and one of them got in the other's side and they had a fight. Now they have huge wounds in their fins and I don't know how to make sure they heal. I transferred one to another tank that I have (where he should have been in the first place, long story, I don't want to explain) and the other's by himself. What do I do to heal them? Both are swimming around fine, they don't look like they were that badly beaten up, but I want to make sure they heal. I feel really stupid right now...gahhhh...

 

Daily water changes should help.

 

Indian almond leaves and their extract (Homemade Betta Spa), because of the same tannins that darken the water, can promote healing. (The dark water will also reduce stress, boosting their immune systems.)

 

Just make sure you keep the water clean. You can add Indian almond leaves or Stressguard which have therapeutic and antiseptic properties to promote the healing process.

 

Ok, thanks. I changed the water completely on both their tanks, they're both doing well.