What to Do If Female Bettas Are Fin-Nipping

What to Do If Female Bettas Are Fin-Nipping

Separate the fish immediately.

  1. Identify the aggressor. Signs include chasing, nipping, flared gills or fins, circling, and stealing food.
  2. Remove decorations and plants that provide hiding places and make the aggressor hard to catch.
  3. Add aquarium salt to help heal damaged fins and reduce stress.
  4. Feed a high-quality diet to improve overall health and reduce aggression.
  5. Observe closely for signs of stress or injury; consult a veterinarian if needed.
  6. Increase tank size if keeping multiple bettas to reduce stress.
  7. Add more hiding places so fish can escape the aggressor.
  8. Monitor closely and remove the aggressor immediately if fighting continues.
  9. Consider rehoming the aggressor if aggression persists.