Can Angelfish and Goldfish Live Together: How to Ensure Healthy Relationship

Yes, goldfish and angelfish can live together in a tank if the goldfish are kept in a tank that is large enough for both fish and are fed a balanced diet. Ensure the water is clean and the temperature is kept at a constant level. These two species are not naturally aggressive and can coexist if they have their tank areas to swim around. Additionally, both fish are highly beneficial for the health and condition of other animals in an aquarium.

In addition, this combination does not cause problems with a tank’s biological filter because they both enjoy swimming outside their territories.

How Can I Keep Goldfish and Angelfish Together?

Enough Space

The best way to keep these two fish together is to ensure they have their areas in the tank. They can also be kept in a group if space allows, but it is essential to ensure that each fish has plenty of room to move around. When housing both species in an aquarium, it is necessary to remember that goldfish are more active than angelfish and may swim up into the angelfish territory. It is also essential to keep an eye on the tank’s water quality and remember to add a biological filter if needed.


The temperature of an aquarium is another factor to consider when housing these two fish together. Goldfish are typically more active in warmer temperatures, so it may be best to keep them at the upper end of the range for angelfish at 84 degrees Fahrenheit (29 degrees Celsius). Additionally, both species get along well with a wide variety of water conditions, so there is no need to worry about specific temperatures or pH levels.


Goldfish and angelfish are not typically aggressive towards each other, but it is always best to keep an eye on the tank’s population when housing them together. They should be separated if there are any signs of aggression or territorial disputes. These fish can coexist in tanks if provided with the areas and temperatures that they enjoy. Additionally, they do not have messy eating habits, but you should feed them high-quality fish food weekly.

Water Chemistry and Filtration

When housing goldfish and angelfish together, it can be helpful to ensure that their water conditions are as well-maintained as possible. However, both species tend to do just fine in very similar situations without continual adjustments being made by humans (unless any specific required nutrients or minerals are absent in the water). For most tanks, minimal filtration is needed, with primary care including regular water changes and testing for pH levels. Additionally, fish are very good at maintaining their water conditions, so it’s best not to overcompensate.

Water Quality

Pollution plays a significant role in the quality and health of the water, so make sure that you treat all types of pollutants before settling any fish or plant species into your aquarium. Also, be aware that plants can only flourish if there is ample oxygen in the water, which decreases with temperature fluctuations. Lastly, goldfish require an environment where they will have access to food and hiding spots, so make sure to provide these things as well.

Will Angelfish Kill Goldfish?

There is no definitive answer to this question as each fish species responds differently to different types of aggression or threats. In general, it is best to keep an eye on the tank’s population and make any necessary adjustments if there are signs of conflict. Additionally, Angelfish and Goldfish cannot be housed in the same tank for long periods without risks posed to both species.

What Kind of Fish Can Live With Goldfish?

Goldfish can also be combined with other types of fish, as long as the tanks are large enough and there is enough swimming space for all inhabitants. Additionally, there are a few general rules to follow when making your new tank home. Many different types of fish can live with goldfish, though they generally prefer their territory and water conditions. Some good options include:

  • Bristlenose Pleco
  • Kuhli Loach
  • Rubbernose Pleco
  • Cory Catfish

What Kind of Fish Can Live With Angelfish?

Many people believe that angelfish and goldfish can’t live together because angelfish are thought to be territorial fish. However, this is not always the case, as many angelfish that have been successfully housed with goldfish do so relatively peacefully. Other good options include:

  • Cory Catfish
  • Siamese Fighting Fish/Betta Fish
  • Dwarf Gourami

Can Angelfish Be Kept Alone?

Some people choose to keep angelfish alone, while others opt for pairs. It all depends on the individual angelfish’s personality and whether or not it is comfortable living in a single environment. For example, if your angelfish does feel territorial, you may want to consider pairing her up with another fish or adding some plant.

Can Goldfish Be Kept Alone?

Goldfish can be kept alone, provided they have plenty of swimming space. Some people add other types of fish as companions for their goldfish, but this is ultimately up to the individual goldfish owner. So if you’re looking to keep a solitary goldfish, make sure their tank is large and has plenty of plants and hiding areas.