Can angelfish live with bettas

Can Betta Fish Live With Angelfish?

No, it is not recommended to keep Betta fish with Angelfish because of their different temperaments, size, and compatibility issues.

Angelfish and Bettas have different requirements and behaviors that make it challenging to keep them together.

Even with careful planning and preparation, the risk of aggression and stress is too high to justify keeping them in the same tank.

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Reasons why it may work

If you have a large aquarium and you carefully select the tank mates, you can keep Angelfish and Betta fish together. Providing plenty of hiding spots and space in the aquarium can also reduce aggression.

Reasons why it may not work

If you have a small aquarium or add new fish to the aquarium without proper acclimation and quarantine, it can lead to territorial aggression and fights. If you have a male Betta fish, it is not recommended to keep it with other fish as they are territorial.

Real-life experiences of keeping Angelfish and Betta together

Some fish keepers have reported success in keeping Angelfish and Betta fish together. However, many others have had negative experiences with these fish. It ultimately comes down to the individual personalities of the fish and the environment they are kept in.

Angelfish and Betta Fish: Compatibility Guide

Angelfish and Betta Fish Compatibility Guide

Differences between Angelfish and Betta Fish


Angelfish can grow up to 6 inches in size, while Betta Fish can grow up to 3 inches in size.

Water Parameters

Angelfish prefer a temperature range of 74-84°F and a pH level between 6.0-7.5. Betta Fish prefer a temperature range of 76-81°F and a pH level between 6.0-8.0.

Food Requirements

Angelfish are omnivores and require a varied diet of both plant and animal matter. Betta Fish are carnivores and require a protein-rich diet. You can also feed Bettas pellets, high-quality dry foods, vegetables, etc. Meanwhile, Angelfish prefers protein-diet foods.

The temperament of Betta Fish and Angelfish

Angelfish are generally peaceful and friendly in nature. Meanwhile, Betta fish are also peaceful, and their behavior depends on what type of tank mates they are living with. Angelfish and Betta fish are both aggressive when it comes to living in the same tank. Many aquarists find it problematic that these species are good tankmates because they show aggression toward each other, especially during the breeding season.

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Similarities between Angelfish and Betta Fish

Both Angelfish and Betta Fish are popular aquarium fish that require similar water conditions. They also need a well-planted aquarium with a lot of hiding spots to feel secure.

Factors to Consider Before Keeping Angelfish and Betta Together

Compatibility with Bettas and Angelfish

As mentioned earlier, they can sometimes be compatible, but it is not a good idea to keep them in a single tank, as there are several reasons why not to.

The health and behavior of fish depend upon the following factors:

Aquarium Temperature

The ideal range for keeping Betta fish is about 24°C to 26°C, and they can die in colder water; not only this, but they can also become more susceptible to diseases. The angelfish can thrive at 23 °C.

If the temperature is not balanced according to their needs, it may affect the bettas’ and angelfish’s immune systems, and aggression may be induced. It’s better to separate them in order to avoid such effects on your pet.

Aquarium Size

Betta fish can survive in the smaller tank. Betta fish can thrive in 10 gallons of water. These two species may trigger if you keep them in the small tank. Meanwhile, more space is required by the angelfish, which ranges from 20 to 25 gallons of water. Poor water conditions can affect their immune systems and growth. This can lead to a stop in their growth and affect their health conditions.

Tank Mates

It’s essential to choose the right tank mates for Angelfish and Betta Fish. Both fish prefer to live in groups, but they have different compatibility levels with other fish. Some suitable tank mates for Angelfish include Gourami, Corydoras, and Neon Tetras. Some suitable tank mates for Betta Fish include Rasbora, Harlequin Rasb

Aquarium pH Levels

The average pH for betta fish ranges between 6.5 and 8, whereas the pH level for angelfish is 6.8. The pH level of the water is critical to the health and well-being of fish. If the pH level is too high or too low, it can cause stress and even death in fish. It’s essential to monitor the pH level of the water regularly and make adjustments as necessary.


Betta Fish are known for their territorial behavior, and they can become aggressive towards other fish, including Angelfish. Male Bettas, in particular, can be extremely aggressive and may attack and kill other fish in the tank.


Angelfish and Bettas also have different temperature requirements. Angelfish prefer water temperatures between 78°F and 82°F, while Bettas thrive in water temperatures between 76°F and 81°F. Finding a suitable temperature that satisfies both fish species can be challenging.


Water hardness is another important factor to consider when keeping fish. Angelfish prefer soft water with low levels of dissolved minerals, while Bettas can tolerate water with moderate hardness levels.

Will Angelfish kill Bettas?

Angelfish are peaceful fish, but they can be aggressive against other fish. Angelfish don’t like bettas in the same tank due to their territorial behavior. Angelfish may kill betta fish. So don’t try it out, because this is not something that can go for a long time in your aquarium.


Angelfish and Betta fish can live together, but it is not recommended for beginners. These fish have different personalities and are susceptible to territorial aggression. Keeping Angelfish and Betta fish together can be challenging, but it can also be rewarding. Watching these beautiful fish coexist peacefully can be a sight to behold. However, it is important to prioritize the well-being of the fish above all else.


Can Angelfish and Betta Fish live together in the same tank?

It is possible for Angelfish and Betta Fish to live together, but it requires careful consideration of tank size, water parameters, and temperament.

Can Angelfish and Betta Fish be kept together in a small tank?

No, Angelfish requires a minimum of 30 gallons for a single fish, plus additional space for each additional fish. Betta Fish require a minimum of 5 gallons for a single fish.

Can angelfish live with female bettas?

While it is possible for Angelfish and female Betta Fish to live together, it is not always recommended due to potential aggression and territorial behavior. Providing enough space and hiding spots is important, as well as monitoring their behavior closely and being prepared to separate them if needed. It is important to research each species’ behavior before introducing them to the same tank.


Angelfish and Betta Fish Compatibility Guide

Betta and Angelfish Care Guide (Free PDF)