how to heal your bettas fins
When to Do Nothing. If you do not see signs of fin rot, you can leave a betta with a torn fin to heal on his own. If your betta lives in heated filtered water, the fish will likely heal quickly. Some sources indicate that feeding foods with B vitamins like Daphnia may improve fin regeneration.ow to Help Betta Fin Regrowth. The betta has an organ in his gills capable of processing air. Ryan McVay/Stockbyte/Getty Images. Bettas' famous long fins are vulnerable to damage. Under ideal conditions, a betta can regrow damaged fins without much in the way of special care.