Freshwater angelfish (scientific name Pterophyllum) are striking and popular fish commonly kept in home aquariums. They belong to the cichlid family and are native to slow-moving rivers and swamps in South America, particularly the Amazon Basin.
Scientific Name | Pterophyllum |
Origins | Amazon River (Amazon Basin) |
Adult Size | 3“ to 4” |
Lifespan | 10 to 12 years |
Temperment | Semi-Agressive, Egglayer, Ominvore, 2 or more |
IUCN Status | LC : Least Concern |
Angelfish are generally peaceful, though they can become territorial, especially during breeding. They are considered semi-aggressive in community tanks. The species are social fish and do best in groups, but adult angelfish can establish a pecking order, with dominant individuals asserting their territory. Angelfish form monogamous pairs and are known for their parental care, as both parents guard the eggs and fry. They often lay their eggs on flat surfaces like leaves or tank glass.
Angelfish are tall and need ample space. A minimum tank size of 20 gallons is recommended for a pair. However, for groups or community setups, a 30-gallon tank is ideal. Angelfish appreciate taller tanks due to their body shape and long fins. They are a tropical species that will need water between 75 and 82 degrees with slightly acidic water. Angelfish do best in gentle water flow, using a sponge filter or a hang-on-back filter for filtration. Fine gravels or sand is a good substrate for Angelfish. The reduce stress, use live plants, rocks and driftwood to provide hiding places, but keep a good amount of swimming space.
Angelfish are omnivores and need a varied diet. Feed them a combination of:
Temperature | 75°F to 82°F |
pH | 6.8 - 7.2 |
Hardness | Soft - Medium |
Care Level | Intermediate |
Tank Zone | Top |
Substrate | Sand or Fine Gravel |
Heating Required | Yes |
Lighting Requirements | Mediumw |
Plant Friendly | Yes |
Min Tank Size | 20 gallons |
If you plan to breed your angelfish, provide broad-leaved plants or a spawning slate for them to lay their eggs. Angelfish are known to care for their eggs and fry, so minimal interference is required during this period.
When selecting tank mates for freshwater angelfish, it’s essential to consider species that are peaceful, can tolerate similar water conditions, and won’t nip at the angelfish’s long fins.
Common Angelfish come in a lot of different colours and markings. They are also the most available at local fish stores. Some other species variations are: