Can Discus live with Angelfish

Keeping fish together can be a great way to create a beautiful and dynamic aquarium display, but it’s important to consider compatibility when choosing which fish to keep together. One common question is whether Discus fish can live with Angelfish. In this article, we’ll explore the topic and provide you with everything you need to know to create a harmonious and healthy community tank with Discus and Angelfish.

Can Angelfish live with Discus?

Angelfish and discus can live together in the same tank if precautions are taken care to avoid aggression and other issues. It appears to be a natural mix to keep angelfish and discus together. Both species are spectacular fish, and the desire to put them in the same tank is engrossing.

They originated from the same area and live in similar habitats. These species coexist superbly when kept together. However, whether they can live together in the same tank depends on a few things. But additionally, they will actually enjoy each other’s company. The fish will happily interconnect and become friends in a short period of time.

Comparison of Tank Requirements for Discus Fish and Angelfish

Comparison of Tank Requirements for Discus Fish and Angelfish

The temperament of discus and angelfish

Angelfish are peaceful, timid, and calm. However, they can sometimes be aggressive during the breeding season, when fed, and when given insufficient space. On the other hand, Discus is very peaceful and timid.

Discus fish, on the other hand, are known to be docile throughout and are likely to be prevented from eating by angelfish when placed in the same aquarium. In order to control and avoid aggression, the aquarists keep them in a separate tank when they are raising their young.

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Compatibility of discus with angelfish

Angelfish and discus are good and compatible with each other. However, angelfish may stress other surrounding fish in the tank during their breeding season.

Behavioral compatibility is also an important consideration when keeping Discus and Angelfish together. Discus fish are relatively docile and prefer to swim in the middle of the tank, while Angelfish are more active and prefer to swim near the top. However, with proper acclimation and socialization, it is possible to keep these two species together in the same tank.

Potential problems when keeping Discus and Angelfish together include aggression and territorial behavior. If either species feels threatened or uncomfortable, they may become aggressive towards the other fish in the tank. This can be mitigated by providing plenty of hiding places and creating a spacious and well-planted tank environment.

Following are the favorable conditions to keep them happy in the same tank:

Tank Temperature

Both are tropical fish, but discus thrives mostly in soft water with a temperature between 82–86°F.

On the other hand, angelfish prefer to live in soft water where the temperature ranges between 75-84°F.

You should provide them with their favorable temperature, which ranges between 82-84 °F, in order to avoid a higher level of aggression.

Tank Size

When it comes to size, the larger is always better; up to 75 gallons or a large aquarium should be provided.

Whereas, angelfish need at least 20 gallons of water. Provide them with these water conditions to avoid stress and other health conditions, as a large tank will make them non-aggressive and friendly.


In the wild, they eat insects, small worms, plant matter, etc. Meanwhile, as aquarium pets, they are picky eaters, eating both live and frozen food.

Moreover, angelfish enjoy eating brine shrimp, pellets, flakes, frozen food, etc.

The diet should be maintained properly to keep these fish healthy. Feed both of them with flakes, pellets, and frozen food.

Tank pH Levels

Discus prefers a pH between 5.0 and 7.0. Meanwhile, angelfish prefers a pH between 6.0 and 8.0.

Discus and angelfish will live together if the pH level ranges between 6.8 and 7.0.

Tank mates for Discus and Angelfish

It’s important to choose compatible tank mates for Discus and Angelfish. Some suitable tank mates for Discus fish include Cardinal Tetras, Rummy Nose Tetras, and Corydoras Catfish. Angelfish can be kept with other peaceful fish species like Gouramis and Rainbowfish.

Will Angelfish kill Discus?

Not really, angelfish are peaceful, but during the period of breeding and feeding, they are aggressive. Discus fish are submissive and may be necessary food for angelfish. If you want to put them together, ensure that the discus fish is eating.

Final Thoughts

Angelfish and Discus fish can be kept together in the same tank with proper planning and consideration. While there are potential challenges to keeping these two species together, they can coexist in a healthy and harmonious community tank with the right tank size, water conditions, and compatible tank mates. By following the tips and guidelines in this article, you can create a stunning and diverse aquarium display with Discus and Angelfish