Can a Betta Fish Live with Other Fish? (10 Best Tank Mates)

If you’re a fish enthusiast, you may have asked yourself if it’s possible to keep Betta fish with other fish species. So, Can a Betta fish live with other fish?

Bettas are a popular fish for aquariums, but many people need to know if they can be kept with other fish. Some believe bettas must live alone in their tanks, but this is not always the case.

It is possible to keep your bettas with other fish species as long as you consider the specific needs of both types of fish. 

In some cases, it could be better to have two separate tanks so that each type of fish can thrive.

It’s natural to be curious about companionship between different types of beautiful aquatic creatures, and the answer is yes!

can betta fish be with other fish

So, what fish can live with bettas? Proper planning allows multiple types of fish to coexist peacefully in an aquarium.

But just what are the best community tank mates for a Betta? Keep on reading for our top 10 picks!

Can a Betta Fish Live with Other Fish?

Yes, but Your Betta’s personality plays an important role in determining the type of tankmate you should choose. 

Some bettas are more aggressive and territorial, while others may be ok with living alongside other fish.

A betta fish can make an excellent addition to any aquarium setup! But they must have plenty of room, so aim for a minimum tank size between 10–20 gallons.

Also, add lots of vegetation and hiding places; with them, your finned friend may become more aggressive with other water-dwellers.

Do Betta Fish Attack Other Fish?

Bettas are lively, bold creatures known for their aggressive behavior. While the males fearsomely battle each other with no mercy in sight, even females exhibit a strong sense of tenacity when encountering competition.

In any communal aquarium setting, they will likely take matters into their flowing fins – displaying aggression towards brightly colored varieties but more peaceably interacting with those that blend in better to the backdrop!

Therefore, betta tank mates should be carefully chosen. This reduces the potential for physical fights and helps maintain an environment of social harmony and balance.

What Fish Can Live with Bettas?

Bettas can make great tankmates, even though they are typically known for being aggressive. Several fish can live harmoniously with Bettas in the same tank. 

These include Kuhli Loaches, Harlequin RasborasEmber Tetras, Malaysian Trumpet Snails, and Cory Catfish. 

Kuhli Loaches thrive in schools of four or more individuals and do best when kept in a school of its species. They prefer tanks with plenty of hiding spaces like rocks and plants so that they feel safe from larger fish.

Ember Tetras require the same habitat as the loaches but will also appreciate a slow-moving current for added oxygenation to their water supply.

Malaysian Trumpet Snails are peaceful scavengers that help clean up aquarium debris while keeping your substrate aerated by producing mini caves all over the aquarium flooring.

Lastly, Cory Catfish require groups of at most three members and will often school together or spend time foraging for food on their own. The presence of these bottom feeders has been shown to reduce levels of Betta aggression, making them ideal tank mates!

Finding the Right Tank mates for Your Betta Fish

Now that you know a betta fish can live with other fish finding the right species to keep your pet fish happy and healthy is essential.

Here are 10 of the best tank mates for your betta fish:

10 Best Tank Mates for Betta Fish

  • Otocinclus Catfish: These little catfish are peaceful and gentle, perfect for any betta tank.
  • Corydoras Catfish: These bottom-dwellers are also peaceful and great for picking up any betta food left over by your Betta.
  • Apple Snails: Not to be confused with aggressive pond snails, these apple snails are the perfect tank mate for a betta! They help keep algae in check while eating any excess food left in the tank.
  • White Cloud Mountain Minnows: A shoaling fish that inhabits the middle regions of the tank, its size (1 – 1.5 inches in length) makes it an ideal companion for betta fishes. It’s peaceful and active, without being too boisterous or overbearing for your finned friend!
  • Ghost Shrimp: Not only do these shrimp look, but they are also resting; they only require a little space and help keep the tank clean by eating leftovers.
  • Danios: These active fish have a lifespan of three years, so they make excellent companions for bettas! They come in wide varieties, too – Zebra Danios, Leoand pard Danios, and Long-Finned Danios, to name a few.
  • African Dwarf Frogs: These creatures live peacefully on the bottom portions of the tank and can be seen hopping around occasionally during feeding time or when disturbed by other inhabitants in the aquarium.
  • Platies: A great choice for a betta fish; platies are peaceful and active, never aggressive, and require similar water conditions.
  • Guppies: These small fish prefer the middle levels of the tank and can be the perfect addition to your Betta’s tank, as long as you keep an eye out for any new arrivals!
  • Nerite Snails: These algae-eating snails come in various colors and are great for keeping aquariums clean (and beautiful). They do not breed in freshwater tanks, so you won’t need to worry about a population explosion of these little critters!

A betta fish makes a wonderful pet that can bring lots of joy into your home. But it’s important to remember that they are territorial and can be aggressive.

To ensure your Betta thrives, it’s important to choose the right tankmates and provide plenty of vegetation and hiding places for them.

With the right environment, your betta fish should live happily with other fish in harmony! Happy Fishkeeping!

Pros and Cons of Sharing a Tank with Other Fish


  • A variety of fish can provide stimulation and entertainment for your Betta.
  • The presence of other fishes can provide social interaction for your Betta, which it might otherwise not have.
  • Having tankmates also helps reduce stress in betta fish as they are less likely to become bored or anxious when surrounded by other species.


  • Bettas are territorial creatures and may become aggressive toward other fish if they get too close or compete for food.
  • They are fin nippers, and The presence of larger, more active species may cause anxiety in the Betta, leading to fin nipping and other aggressive behaviors.
  • If you properly monitor water conditions, overcrowding may occur, leading to better water quality and a higher risk of disease transmission.
  • The additional waste from other fish may increase the ammonia level in the tank, which could harm your Betta.
  • Additionally, you will need to provide more food for all the inhabitants in the tank, which may increase maintenance costs.

Given these pros and cons, it is important to consider when sharing a tank with other fish before making any decision.

If done correctly, adding tankmates can make your Betta’s life much happier and provide an enjoyable experience!

So it’s worth considering as long as you do your research beforehand.

The Basics of Keeping a Betta Fish with Other Fish

Before introducing other fish to your community betta tank, you need to consider the size of the betta tank and the water parameters.

Your Betta should have plenty of room to move around and explore without feeling crowded or stressed.

The water should also be clean and well-maintained, with weekly partial water changes recommended to keep the community tank healthy.

Avoid drastic changes in temperature, pH, or chemistry, as this can cause illnesses in your fish.

When selecting other tank mates for your Betta, choose species that are the same size or slightly smaller and peaceful.

Generally, small schooling fish, such as neon tetras, guppies, platies, and danios, is a good choice.

Avoid aggressive or territorial species which may bully your Betta or compete for food.

It would be better if you also were mindful of the number of fish in the community tank, as overcrowding can lead to water quality issues and an increased risk of disease.

It is also crucial to ensure that your Betta has plenty of hiding places, such as plants and caves, to help them feel safe.

With the right environment, tankmates, and plenty of care and attention from you, your Betta will be able to live peacefully with other fish!

Understanding the Compatibility of Betta Fish and Other Species

Bettas can live peacefully with other fish if the conditions are right, and they generally do best with little peace, full schooling fish like neons, guppies, or platys.

However, it is important to consider the individual personalities of each fish when determining compatibility.

It is also important to consider temperament, size, and behavior when selecting tankmates for your Betta. Avoid aggressive species such as cichlids, goldfish, and larger species that could bully your Betta.

When introducing new fish, it is important to do so gradually. Adding one betta fish at a time and monitoring the behavior of your Betta is the best way to ensure a peaceful aquarium.

Can Betta Males Live with Other Fish?

Yes, betta males can live with other fish in the right conditions. It is important to ensure that the tank size is adequate and the water parameters are well-maintained.

In addition, it is important to choose peaceful tank mates that will not bully or stress your Betta. Avoid larger, aggressive fish species and stick to small schooling fish like neons, guppies, and platys.

Can You Put Female Bettas with Other Fish?

Yes, depending on your female Betta’s personality and the type of other fish you want to keep with her, there are a few options.

Generally speaking, peaceful community fish that inhabit the same part of the tank as your female Betta (e.g., Corydoras catfish or small tetras) can coexist peacefully with your female Betta.

While male betta fish are notoriously aggressive towards their kind and anything else that looks similar in size, shape, or coloration (due to the fact they establish territory), female Bettas don’t usually show aggression when put together in groups due to their lack of reproductive hormones and instinctive drive for territory-defense.

So if you want to keep multiple Bettas together without the worry of infighting between them, a sorority tank is recommended where all females can get along within their social structure.

In such an environment, it is important not to overcrowd them; however, it is best only to add 1 Betta per every 3 gallons while providing plenty of hiding places so each other’s presence won’t stress them out.

Of course, do remember that even though statistically more peaceful than males, some individual female Bettas have been known to become aggressive anyway, so caution should still be taken when creating any mixed-species aquarium setup!

What Fish Can Live with Female Bettas?

Female Bettas, also known as Siamese Fighting Fish, are usually solitary.

While male Bettas can fight and even kill each other fish species if housed in the same tank, female Bettas are not quite as aggressive and can sometimes be housed together without issue. 

However, some species will work well with them in an aquarium when it comes to housing with other fish.

These include peaceful small- to medium-sized community tank fish such as Danios and White Cloud Mountain Minnows, tetras such as Neon Tetras and Ember Tetras, and livebearers like Platies or Molly Fish.

All of these should be able to coexist peacefully in a large enough tank (min 20-gallon tank) with plenty of hiding places provided by live plants or decorations like driftwood or caves. 

If you choose to keep multiple females together, they should all be added so that they have equal chances of claiming territories within the tank environment.

Generally speaking, larger tanks work better for multiple female Bettas than smaller ones since aggression is more likely when territorial boundaries overlap in confined spaces.  

It’s important to remember that all of these fish should still get along best when their water quality is kept up at optimal levels through regular water changes with dechlorinated water either treated specifically for your aquarium type (saltwater versus freshwater) or left to stand overnight before adding any new inhabitants into it!

Will Betta Fish Eat Other Fish?

Will betta fish kill other fish? Like most other aquarium fish, Betta fish will eat any small unprepared food they can fit into their mouths. This includes smaller fish and even their own young. However, the chances of a mature betta killing adult fish in an established aquarium are very low.

Bettas have been known to nip at the fins of a few other fish in a tank, but this is more a sign of aggression rather than hunger. Bettas are territorial and may attempt to establish their own space within the aquarium.

To prevent this aggression, give your Betta plenty of hiding spaces, and don’t overcrowd the fish tank. You should also avoid housing your Betta with other aggressive fish, such as cichlids or goldfish.

Can Male and Female Betta Fish Live Together?

Can Betta Fish Live Together, Female and Male? The answer is no. Male and female Betta fish should not live together in the same fish tank for several reasons.

First, male Bettas can become very aggressive with each other, and they may even fight to the death if housed together. Secondly, male Bettas will often try to establish dominance over female Bettas and can harass them.

Lastly, if the male and female are both mature, breeding could occur, which is likely to result in the female becoming overstressed or even injured by the male.

In short, it is best to avoid housing male and female Betta fish together. If you are interested in breeding Bettas, setting up a separate tank specifically for that purpose is best.

Commonly Asked Questions about Betta Fish Tank Mates (FAQ)

How Long Do Betta Fish Live?

Betta fish typically live for two to five years, but it is common for them to live longer than this with proper care. To extend the life of your Betta fish, provide them with a spacious tank that is kept clean and has plenty of hiding places.

Can Betta Fish Be with Other Betta Fish?

Can Betta Fish Live with Other Betta Fish? Keeping multiple male Betta fish in the same tank is not recommended, as they can become aggressive and territorial towards each other. Females can be housed together, but it is important to keep the tank large enough for them all and add them simultaneously.

What Fish Can Safely Live with Bettas?

Small, peaceful fish such as guppies, platies, and tetras can safely live with Bettas. Be sure to avoid larger or more aggressive fish as these could stress out or even harm the Betta. Also, research any new fish before adding them to the tank.

Can Betta Fish Live with Angelfish?

Bettas and angelfish can coexist in the same tank, but keeping an eye on their interaction is important. Angelfish are larger and may attempt to bully the smaller Betta, so it is best to provide plenty of decors for the Betta to hide in.

Can Betta Fish Live with Goldfish?

Bettas and goldfish should not be housed together as goldfish produce a lot of waste which can cause the water quality to drop quickly.

Do Bettas Eat Small Fish?

Bettas can and will eat small fish if given a chance. To prevent this, research any potential tankmates before adding them to the tank and provide plenty of hiding spaces for smaller fish.

Can Betta Fish Live with Snails?

Yes, snails can be good tankmates for Betta fish. Snails can help keep the tank clean by eating algae and uneaten food and providing a hiding spot for your Betta fish. Remember that snails reproduce quickly, so you should limit the number of snails in your tank.


So, Can a Betta fish live with other fish? From what we’ve seen, it’s best to put a betta fish with other bettas only if you know the tank size can accommodate both fish comfortably and the other fish won’t bully or nip at your Betta. However, some fish species make good tank mates for bettas. If you do your research and find a compatible fish, be sure to acclimate them properly before adding them to the same tank as your betta friend. Have you had any success keeping a betta with another type of fish? Let us know in the comments below!

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About Me

I am the founder of, a devoted wife and mother, and an avid fish enthusiast. My aim is to assist fellow fish lovers worldwide in understanding how to properly care for and breed their pet fish.

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