Do betta fish fight feeder fish?

Here's why:

* Predatory instincts: Bettas are natural predators. Even though they are small, they have an instinct to hunt and attack smaller fish. Feeder fish are often small and slow-moving, making them easy targets.

* Territorial behavior: Bettas are very territorial. They see their tank as their domain, and any other fish in the tank is an intruder. This can lead to aggressive behavior, including attacking feeder fish.

* Stress: Being in a tank with other fish can stress a betta, increasing the likelihood of aggression.

It is generally not recommended to keep betta fish with feeder fish. Even if your betta seems peaceful at first, the potential for aggression is always there.

Instead of feeder fish, consider these alternatives:

* Live plants: They provide a natural environment for your betta and can help to reduce stress.

* Shrimp: Certain types of shrimp, like ghost shrimp, can coexist peacefully with bettas.

* Snail: Snails are a good option for a betta tank as they clean up algae and aren't seen as a threat.

* Small peaceful fish: Some species of small, peaceful fish, like neon tetras, can be kept with bettas if you have a large enough tank and choose compatible fish.

Always research compatibility before adding any fish to your betta's tank. It's important to prioritize the safety and well-being of your betta.