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Can Zebra Danios Live with Bettas?

If you’re an aquarist, you’d wish to keep several fishes and admire their beauty.

Of course, you can keep varieties of fish in an aquarium, but not all species can live together.

So, you need to understand their compatibility before keeping them in one tank.

Likewise, Zebra Danios and Bettas are popular fishes and don’t require heavy maintenance, making them an excellent choice for beginners.

But there are some things that you have to consider before pairing them together.

So, the question is, can Zebra Danios live with Bettas?

Let’s find out.

Understanding Zebra Danios

Zebra Danios is a popular freshwater fish known for its bright blue zebra-like stripes, hence the name.

Also widely known as striped danio or zebrafish, they are native to South Asia and are highly adaptable.

Zebrafish belong to the largest fish family called Cyprinidae and are also commonly known as the minnow or carp.

Since there’s a massive supply of Zebra Danios because of commercial breeding, several varieties are now available.

You can find different types of zebrafish in your local aquarium store, such as golden, long-finned, rosy, albino, veil-tailed, and the most popular leopard.

Typically, Zebra Danios are highly social but peaceful creatures.

You’ll see them constantly swimming, and they thrive best in groups.

So, If you plan to keep them in an aquarium, you might need a big tank because they love to explore.

Ideally, a tank size of 10 gallons is recommended, and their water temperature requirement is between 64°F and 74°F.

Understanding Bettas

If you ask anyone who keeps Bettas as a pet, the most common answer you’ll hear from them is that they’re aggressive and territorial.

This is why most aquarist doesn’t recommend keeping more than one male Bettas in a tank, as it can be problematic because of their aggressive nature.

However, you can keep up to five females together.

Bettas, popularly known for their colorful fancy fins, are slow-moving fishes and mostly prefer to swim on the surface.

Also known as siamese fighting fish, Bettas thrive best when kept in soft, warm freshwater at an ideal temperature between 75°F and 80°F.

Since Bettas are highly sensitive to water quality, cleaning the tank and changing water frequently is required.

You’ll also need to install a high-quality water-filtration system to keep them healthy.

Can Zebra Danios Live with Bettas

Zebra Danios and Bettas aren’t perfect tank mates because they’re total opposites.

Danios love to swim and move around, while Bettas are solitary and territorial, so keeping them together can cause trouble.

Also, the temperature requirements of both fishes are different.

As such, Danios thrive in cool water temperatures, and Bettas prefer warmer habitats, so it might be difficult for them to live in a tank at the same temperature.

However, if you’re keeping together smaller Bettas and Danios, they may be able to thrive together as they would prefer to stay at the bottom without being playful.

It’s the larger ones that you need to look out for.

Likewise, if you want to try keeping the adults together, it’s recommended that you keep them in larger tanks with plenty of plants so they can move freely and also have space to hide when attacked.

They require enough space from one another to stay out of each other’s business so they don’t attack one another or behave aggressively.

Similarly, properly monitoring their behavior is a must to ensure that they’re not attacking or bullying one another.

Another reason why they don’t make good tank partners is that Danios are constantly swimming, so it can be stressful for Bettas as they’re highly territorial.

Most people who have paired them together don’t recommend keeping them in one tank, as they’re incompatible.

Moreover, since both fish love eating, they noticed that they fight often during feeding time, which was problematic.

If you keep these fishes together and notice they don’t get along, the only option is to separate them.

Hence, keep a tank ready for a backup in case of emergency.

Compatibility Considerations

Keeping these two fishes together in a tank has quite a few challenges.

  • Bettas have large, delicate fins, and Danios love nipping. So, if you keep these two together, it’s very clear that Danios would be after Bettas to attack their fins.
  • Danios are fast-moving fishes, but Bettas are slower, and this can cause Danios to be somewhat aggressive towards them. It can be worse, especially during feeding time.
  • Danios are highly social, so their daily routine will be swimming around the tank, but Bettas prefer being by themselves and are territorial. .

So, Bettas will go into a full-attack mode when other species disturb their territory.

In return, this can cause Danios to bring the school against Bettas, disturbing the environment.

Moreover, the tank size matters the most if you plan to keep these two species together.

Keeping them in a small tank will disturb both fishes and cause them to behave aggressively.

Bettas can live in a small tank alone, but Danios are schooling fish and usually stay in groups of five.

So, if you are to keep them together, it’s recommended that you upgrade the tank size to 20 gallons to give them enough space to live freely.

Also, female Bettas make better companions for Danios as they’re less aggressive than males.


By now, you’re aware that Zebra Danios and Bettas don’t make a friendly pair, and we don’t recommend keeping them together in one tank.

But if you really want to try it, only do so by monitoring them closely.

Zebra Danios and Bettas are both popular among aquarists, and most people love keeping them because they’re easy to take care of.

But because of their differences in behavior, you won’t see them swimming together.

However, many fish species can pair exceptionally well with Bettas and Zebra Danios.

So, if you want to keep more than one in a tank, you should choose more suitable ones to let them live peacefully.

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