Can you keep Betta fish with Neon Tetra fish?

It's generally not recommended to keep Betta fish (Siamese fighting fish) with Neon Tetra fish. Here's why:

* Betta's aggression: Male Bettas are known for their territoriality and aggression. They can be aggressive towards other fish, especially smaller, schooling species like Neon Tetras.

* Neon Tetras' peaceful nature: Neon Tetras are peaceful, schooling fish that prefer to live in groups. They can be easily stressed by a Betta's aggressive behavior.

* Tank size: Even if you choose a larger tank, it's difficult to guarantee the safety of Neon Tetras from a Betta's aggression. The Betta's fin-nipping and chasing behavior can still stress and harm the Tetras.

Alternatives to consider:

* Keep a single male Betta in a separate tank: This allows the Betta to thrive in its own space without causing harm to other fish.

* Choose compatible tank mates for Bettas: There are other peaceful, non-aggressive fish species that can be suitable tank mates for Bettas, such as certain snails, shrimp, and some dwarf Corydoras catfish.

* Keep Neon Tetras with other peaceful schooling fish: Neon Tetras are best kept with other peaceful schooling fish like other Tetra species or Rasboras.

Remember: It's crucial to research thoroughly before introducing any fish species together. Consider their temperaments, size, and preferred water conditions to ensure a harmonious and healthy aquarium environment.