Angelfish (Pterophyllum Scalare) are popular and elegant freshwater aquarium fish known for their distinctive, triangular body shape, long dorsal and anal fins, and graceful swimming behavior. They belong to the Cichlidae family and are native to the Amazon River basin in South America. Here are some key characteristics and care guidelines for Angelfish:
Source: mendel, CC BY-SA 1.0 Appearance: Angelfish are characterized by their tall, laterally compressed bodies, which resemble the shape of a triangle. They come in a variety of color patterns and shades, including silver, black, marble, and various combinations. Their long, flowing dorsal and anal fins give them a graceful and dramatic appearance.
Size: Adult Angelfish typically grow to around 6 to 8 inches (15 to 20 centimeters) in height, although some may reach larger sizes.
Temperament: Angelfish are generally peaceful but can be territorial and sometimes aggressive during breeding. They can be kept in community aquariums with other peaceful fish, but they might exhibit aggression toward other Angelfish if the tank is too small or not adequately arranged.
Source: Cedricguppy - Loury Cédric, CC BY-SA 4.0 Aquarium Setup: Angelfish thrive in well-planted aquariums with tall plants and open swimming areas. A tank size of at least 20 gallons or more is recommended for a pair or a small group of Angelfish. They prefer water movement, so a gentle filter flow is beneficial.
Water Parameters: Angelfish prefer slightly acidic to neutral water conditions with a pH range of 6.5 to 7.5. The water temperature should be maintained between 75-82°F (24-28°C). They are sensitive to temperature fluctuations, so maintaining a stable environment is crucial.
Diet: Angelfish are omnivorous and can be fed high-quality flake or pellet food, live or frozen foods like brine shrimp, bloodworms, and daphnia, as well as vegetable matter. A balanced diet is essential for their health and vibrant colors.
Breeding: Angelfish are known for their unique breeding behavior. They are substrate spawners, meaning they lay their eggs on flat surfaces like plant leaves or rocks. A separate breeding tank with flat surfaces and gentle filtration is recommended for successful breeding. The parents may become territorial and protective during the breeding and raising of their fry.
Health and Care: Angelfish are generally hardy but can be susceptible to common fish diseases. Regular water changes, good filtration, and proper maintenance are essential for their well-being. Be mindful of tank mates, as some fish may nip at their long fins.
Angelfish are a favorite among aquarists due to their elegant appearance and interesting behavior. They can be a beautiful centerpiece in a community aquarium and are admired for their striking profile. Proper care and attention to water quality and tank setup are key to keeping Angelfish happy and healthy in your aquarium.