Aquarium Fish Fight. Try build a tank around the final size of the fish even if it means having an empty looking aquarium with guppy sized fish for a few months. Stress due to changes in water conditions can cause Bettas to fight.
Rearrange Your Aquarium Decoration. Signs of Fighting in Betta Fish. What is a dirty broth for certain fish species is a wonderful healthy habitat for other species.
Injuries caused by aggression can lead to life-threatening bacterial fungal and parasitic disease in your fish.
Of your aquarium to make it appear different. Injuries caused by aggression can lead to life-threatening bacterial fungal and parasitic disease in your fish. Try build a tank around the final size of the fish even if it means having an empty looking aquarium with guppy sized fish for a few months. If you do not see your fish actively fighting you may see other clinical signs including missing scales torn fins or increased hiding.