Betta fish, also known as Siamese fighting fish, are known for their aggression towards other male bettas and similar-looking fish, as they may see them as a threat. However, some species of fish can be compatible tank mates with bettas under certain conditions, including:
- Small peaceful fish: Some small fish species, such as neon tetras, harlequin rasboras, and corydoras catfish, can be good tank mates for bettas. These fish are usually peaceful and won’t nip at the betta’s fins, but it’s important to ensure that they are not too small, as the betta may see them as food.
- Slow-swimming fish: Fish that swim slowly, such as dwarf gouramis or some species of guppies, can be compatible with bettas, as they are less likely to trigger the betta’s aggression.
- Bottom-dwelling fish: Fish that stay near the bottom of the tank, such as kuhli loaches or bristlenose plecos, can be good tank mates for bettas, as they occupy different areas of the tank and are less likely to compete for space.
It’s important to note that bettas can be territorial, so it’s recommended to introduce tank mates gradually and monitor their behavior closely to ensure they are compatible. Additionally, it’s important to provide plenty of hiding places and plants in the tank to help reduce stress and aggression.
