Can you keep Betta Fish in vase? The short answer is, yes, you can raise Bettas in vases! It is possible to stay healthy and happy in containers such as vases if you can provide them with enough space and high-quality food.

You can even keep them in vases with plants on top for additional oxygen and as an occasional plant snack.

Now, many aspiring fish keepers often find themselves immediately drawn to Bettas. This upbringing is because Bettas are beautiful, and local fish stores often have them displayed in small bowls or containers without decor, which gives off the impression that Bettas are easy to care for.

In this article, you’ll learn all about how to care for Bettas properly. We’ll cover the basics of their preferred water parameters, diet, and even recommendations on beginner-friendly Betta plants. Most importantly, we’ll show you how to keep a Betta in a vase without compromising its health and happiness.

What Are Betta Fish? An Overview of Siam’s Fighting Fish

Before we get into the nitty-gritty of caring for Bettas in vases, we need to learn about their origins. This information will help you understand how Bettas can survive in containers without oxygen filtration systems. In addition, this will prepare you to digest more information about Bettas later on and will aid in setting you up for Betta’s success!

Bettas are a type of tropical fish that originated in the Kingdom of Siam, or what is now called Thailand. There are over 70 recognized species of Bettas, and all of them come in different colors and fin shapes! They were originally abundant in the rice paddies of Thailand, which made them easily accessible to children who wanted to collect them and watch them spar.

Their collective experiences with low-volume bodies of water have helped them evolve an excellent labyrinth organ. This organ is responsible for helping them take in oxygen from their gills or most water surfaces. That is also why, today, Bettas can survive in small fish bowls or tanks without the aid of any filtration device. The average Betta lifespan ranges from 2 to 5 years.

Are Bettas Beginner-Friendly: The Truth About Bettas

Some aquarists argue that Bettas are not good fish for beginner fish keepers. However, the fact is that Bettas are low-maintenance fish. This characteristic makes them perfect for beginner fish keepers who have neither the space nor the budget to house large tanks with capacities exceeding 100 gallons.

Because they are highly aggressive towards other fish and other Bettas, they should be kept on their own if you can only provide a small tank or vase. For beginners, this effectively removes the necessity of buying more than one fish at a time to provide company or the security of a school.

How to Care For Betta Fish in a Vase


Now that you have a better understanding of what Bettas are and how they live, you can begin to grasp how to care for Bettas in vases or fishbowls. Read on to find out the steps you can take to properly care for Betta Fish in containers like vases or bowls.

– Choose the Largest Vase You Can Find

While Bettas can survive in small and thin containers, the more humane way of raising them would be to provide the largest vase you can find. This environment will give them a lot more oxygen to use up and more space to swim in as well.

Now, just how big of a vase do you need for a single Betta? Well, if you can find a vase that has a minimum capacity of 3 gallons, that would do for a start. But if you can find a vase with a capacity of 5 gallons, that would be much better. Again, bigger is better when we’re talking about how to humanely house Bettas in vases or bowls.

– Change the Water Regularly

If you commit to keeping Bettas in a vase or bowl, then you need to change their water at least once a week. Non-filtered containers are prone to nitrogen and waste buildup, so you must keep an eye on the vase’s water quality and change it regularly. Aim for at least a 40-50 percent water change to ensure your Betta has a clean environment with newly supplied oxygen to boot.

Keep in mind that you should change the water of your Betta vase or bowl slowly. Siphon out the used water, and carefully pour or siphon in new water in small amounts at a time.

Keep the water at a pH range of 6.5 to 7.5 and between 3 to 4 dGH. Additionally, your Betta’s water temperature should range from 75 to 80 degrees Fahrenheit only. If you are not going to invest in a water heater, be sure to place the Betta vase or bowl in a constantly warm area.

– Include Plants in the Vase to Improve Your Betta’s Environment

You can also include plants in your vase or bowl to improve your Betta’s environment. Just be sure that the plants you include don’t take up more than 50 percent of the space in your selected container. Overcrowded vases eventually become stressors for Bettas instead of being an environment that is conducive to growth.

– Feed Your Betta a Varied Diet for Optimal Health

Once you’ve successfully set up your selected vase, you should also know what to feed your Betta and how often to feed it. Here’s an early warning for you: avoid overfeeding your Betta! Schedule a feeding session once in the morning and once at night.

Overfeeding your Betta can result in poor water quality and can also cause your Betta to suffer from unwanted weight gain and constipation. Bettas are generally easy to feed. They will eat almost anything you give them.

Here are a few food items you should include in your Betta’s dietary rotation.

  • Betta Pellets

Provide your Betta with the highest quality pellets you can source. Pellets should be a staple of your Betta’s diet and should be fed up to twice a day.

Avoid feeding them the typical fish flakes you might feed to other tropical fish, as these lack the protein and nutrients necessary for keeping your Betta healthy.

  • Live Food

Include an occasional serving of blood worms, brine shrimp, or Mysis shrimp in your Betta’s diet. You can also add Daphnia to the mix. These are full of the protein and nutrients your Betta needs to stay strong and active. Be sure to source only the freshest live food available for your Betta.

You can feed your Bettas live food up to three times per week.

  • Vegetables

You can also feed your Betta a small number of vegetables if you run out of regular pellets or just for the sake of variety. Be sure to cut up the vegetables into smaller pieces first, and blanch them before feeding them to your Betta. Remove any uneaten vegetables from your Betta’s vase as soon as possible to prevent waste buildup.

Some of the vegetables you can feed your Betta include peeled and boiled peas, as well as cut and blanched lettuce, spinach, or cucumber. Feed these to your Betta sparingly; about once a week will do just fine.

Bettas in Plant-Topped Vases

Bettas appreciate the presence of fauna in their vases or bowls. There are quite a number of Betta-friendly plants you can choose from to decorate your vases with. Here are our top three recommended plants for the Betta’s vase.

– Anubias Nanas

These plants are known for their small size and broad leaves. They will easily fit in most containers that have a capacity of at least 3 gallons. Aside from that, they are very low-maintenance plants that can be grown without too much harsh or direct sunlight.

Anubias Nanas can be the perfect resting place for your Betta, making it both a functional and aesthetic plant for your vase setup.

– Water Sprite

Also referred to by experienced fish keepers as Betta’s playground, the Water Sprite is a plant that you can include in your vase by rooting it in the substrate or allowing it to float on top. Water Sprites provide your Bettas with excellent cover from harsh lighting, as well as an area to use as a playground or hideaway.

Pairing Water Sprites and Bettas are a familiar sight. In fact, one of the most common setups for fighting fish is having a floating plant with fish in a vase.

– Java Moss

If you’re looking to set up a Betta fishbowl with plants, then the Java Moss could be your go-to container fauna. Java Moss can be used to carpet the floor of your chosen vase or bowl. Alternatively, it can also be used as a floating plant. Java Moss is also an easy aquatic fauna to grow, and it can give off a lush finish for your Betta vase.

As you can see, there are several possibilities when it comes to designing a vase containing Betta Fish with plants on top or the bottom.

Bettas in Vases: The Final Verdict

From Betta basics to how to properly care for your Betta in a vase or bowl, we’ve covered quite a lot in this brief article. Here’s a recap of the most critical points you’ve read so far:

  • Bettas are beautiful and graceful fish, but they are also known for their aggression and tendency to fight.
  • That said, Bettas thrive best in environments where they can be alone.
  • You can house a single Betta in a vase or bowl, provided that your chosen container has at least a 3-gallon capacity.
  • Improve the vase or bowl of your choice by adding Betta-friendly plants.
  • Feed your Bettas a varied diet, but avoid overfeeding them to prevent waste buildup and illness.

So can you keep Bettas in vases? Yup! Should you keep Bettas in vases or bowls? Yes, but only if you can provide them with more than enough space and consistently high-quality water conditions. After all, you want your Betta fish to love living in a vase or bowl so that you, too, can enjoy their beauty and grace for years to come.

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