Freshwater Angelfish (Pterophyllum) are native to the tropical rivers and floodplains of South America, primarily the Amazon River basin in Brazil, Colombia, and Peru. They were first described by Lichtenstein in 1823. The species became popular in aquariums in the 1920s and 1930s when successful breeding programs in the United States and Europe made them widely available. Early specimens were extremely expensive and considered luxury pets. Through decades of selective breeding, aquarists have developed dozens of color varieties including marble, koi, gold, and black lace patterns.
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Angelfish
About Angelfish
Graceful, semi-aggressive, and territorial. Elegant freshwater fish with distinctive triangular profiles.
SizeMedium
TemperamentGraceful, Semi-aggressive, Territorial
Life Expectancy10-15 years
OriginAmazon River Basin, South America
Exercise NeedsModerate. They are graceful swimmers that prefer a tall tank with plenty of vertical space to explore. They enjoy swimming among plants and decorations.
Grooming NeedsStandard aquarium maintenance. Weekly water changes of 25-30%, filter maintenance, and water testing are essential. Keep their tank clean and well-maintained.
Good WithExperienced Fish Keepers, Community Tanks (with medium-sized fish), Planted Tanks
- Provide a tall tank of at least 30 gallons — their tall fins need vertical swimming space
- Maintain water temperature between 76-84°F (24-29°C)
- Keep in pairs or small groups — they are social but can become territorial
- Avoid keeping with very small fish that may become snacks
- Provide tall plants and driftwood that mimic their natural habitat