Are Angelfish Hard to Keep?

If you are considering getting a pet fish, angelfish might be one of the species that catch your attention. Known for their elegant appearance and graceful movements, angelfish have become increasingly popular among aquarium enthusiasts. However, before bringing these beautiful creatures into your home, it is important to understand whether they are hard to keep as pets.

Angelfish care does require some specific conditions and considerations. Understanding the basics will help you determine if they are suitable for your level of commitment and experience as an aquarist.

Aquarium Size

One crucial factor in keeping angelfish is providing them with an adequately sized tank. Due to their adult size averaging around 6 inches (15 cm) tall and 8 inches (20 cm) long, a minimum tank size of 20 gallons (75 liters) is recommended for a single pair of angelfish. Larger tanks allow room for more fish without overcrowding issues or territorial disputes.

Water Conditions

An essential aspect of maintaining healthy angelfish is providing suitable water conditions. These fish thrive in slightly acidic water with a pH ranging from 6.5 to 7 which can be achieved through the use of appropriate substrates or additives. Additionally, maintaining stable temperature levels between 78°F and 82°F (25°C -28°C) along with regular filtration helps ensure optimal health.


Feeding angelfish a balanced diet plays a key role in their overall well-being. They are omnivores that enjoy both live foods such as brine shrimp or bloodworms and high-quality flake or pellet foods specifically formulated for freshwater tropical fish. Offering a varied diet helps promote vibrant colors and supports their immune system.

While angelfish care is relatively straightforward, there are a few challenges that potential owners should be aware of:

Aggression and Compatibility

Angelfish can display aggressive behavior towards each other, especially during breeding or territorial disputes. It is crucial to provide ample space and hiding spots within the aquarium to minimize aggression. Additionally, choosing tankmates carefully by considering size compatibility and temperament will help maintain peace in your aquatic community.

Breeding Challenges

If you plan on breeding angelfish, it’s important to understand that it can be a complex process. Finding compatible pairs can be challenging as they need to form strong bonds for successful spawning. Once eggs are laid, maintaining optimal water conditions becomes vital for the survival of both eggs and fry.

In conclusion, while keeping angelfish requires some specific conditions and considerations, they are not overly difficult to care for if you have prior experience with fishkeeping. Moderate difficulty level means there might be a learning curve involved but with proper research and dedication, angelfish can become captivating additions to your home aquarium.

Remember that every pet requires commitment and attention regardless of its difficulty level. By providing suitable living conditions tailored to their needs as well as ensuring proper nutrition, you can enjoy the beauty of these majestic creatures swimming gracefully in your own home.