What Fish Can Live With Bettas
The betta fish, with its vibrant colors and flowing fins, is a captivating addition to any aquarium. However, their reputation for aggression often leads to the misconception that they must live alone. The truth is, with careful planning and the right tankmates, you can create a thriving community tank where your betta reigns supreme.
Understanding Betta Temperament
Bettas are territorial by nature and can be particularly aggressive toward other males or fish with long, flowing fins that they might mistake for rivals. While female bettas can sometimes be kept together in groups known as “sororities,” it requires a carefully managed setup and is not recommended for beginners.
Choosing the Right Betta Tankmates: Common Options
| Compatible Fish | Betta Variations |
|---|---|
| Snails | Female, Plakat, Dumbo Ear |
| Shrimp | Female, Plakat, Dumbo Ear |
| Corydoras Catfish | Female, Plakat, Dumbo Ear |
| Harlequin Rasboras | Female, Plakat, Dumbo Ear |
| Neon or Ember Tetras | Female, Plakat, Dumbo Ear |
| Otocinclus Catfish | Female, Plakat, Dumbo Ear |
| Kuhli Loaches | Female, Plakat, Dumbo Ear |
| Dwarf Gouramis | Female (with caution) |
| White Cloud Mountain Minnows | Female, Plakat, Dumbo Ear |
| Zebra Danios | Female, Plakat, Dumbo Ear |
When selecting tankmates for your betta, it’s essential to prioritize peaceful species that won’t trigger their aggression. Some popular choices include:
- Snails: These gentle creatures help keep the tank clean by eating algae and leftover food. Mystery snails and nerite snails are excellent options.
- Shrimp: Like snails, shrimp contribute to a clean environment and are generally peaceful. Ghost shrimp and Amano shrimp are good choices.
- Corydoras Catfish: These bottom-dwelling fish are peaceful and won’t compete with your betta for space.
- Harlequin Rasboras: These small, schooling fish add life and movement to the tank without provoking your betta.
- Neon or Ember Tetras: These colorful fish bring vibrancy to the aquarium. Keep them in a school of at least six to ensure their well-being.
Lesser-Known but Compatible Tankmates
For those seeking a more unique community tank, consider these less common but still suitable tankmates:
- Otocinclus Catfish: These tiny algae eaters are peaceful and stay mainly on the bottom of the tank, minding their own business.
- Kuhli Loaches: These eel-like fish are nocturnal and prefer to hide during the day, minimizing interactions with your betta. Provide plenty of caves and hiding spots for them.
- Dwarf Gouramis: While some gouramis can be aggressive, dwarf gouramis are generally peaceful and can coexist with bettas in larger tanks (20+ gallons). Monitor their behavior closely, especially at first.
- White Cloud Mountain Minnows: These hardy and peaceful fish add movement to the upper levels of the tank.
- Zebra Danios: These active fish can coexist with bettas in larger tanks. Their constant movement may even entertain your betta.
Choosing the Right Betta
Some betta varieties are naturally more peaceful and compatible with other fish. Female bettas, Plakat bettas (with shorter fins), and Dumbo Ear bettas are generally calmer options. When selecting your betta, observe its behavior at the pet store. Avoid fish that display aggression towards other fish or their reflection in the glass.
Setting Up for Success
- Tank Size: A larger tank (at least 10 gallons, larger for communities) provides more space for everyone and reduces the chances of aggression.
- Research: Thoroughly research the specific needs of each tankmate before adding them.
- Backup Plan: Have a separate tank or a divider ready in case aggression occurs.
- Observation: Closely monitor your betta’s behavior after introducing new tankmates.