
Freshwater angelfish
Pterophyllum scalare
Cichlidae, Cichlasomatinae

Pterophyllum scalare
Cichlidae, Cichlasomatinae
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Worked out from its length, as we don’t yet know what size tank it should have. Do you? Sign up and tell us in the app.
Try other measures in the appLives wild in Brazil, Colombia, French Guiana, Guyana, and Peru.
Introduced to Fiji and Suriname.
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Oliver KnottDec 3, 2025
Oliver KnottNov 13, 2025
Oliver KnottJul 31, 2022
Inhabit swamps or flooded grounds where the aquatic and riverine vegetation are dense and the water is either clear or silty. Its color is deeper in clear water. One of the most popular of all the tropical aquarium fish. Maximum length 15 cm TL. Aquarium keeping: in groups of 5 or more individuals; keep pairs in small tanks for breeding; minimum aquarium size 100 cm.
Source: FishBase
Temperament, fin nippers, fish that eat other fish, and fish that need the same water. And what the Harmony mark in the app means.
Bacteria that attack the fins, mouth and skin, nearly always after poor water. When water changes are enough, and when more is needed.
Soft, acidic water, subdued light, sand, roots and fallen leaves: how to set up a biotope aquarium from the Amazon and the rivers around it.
From the store to the tank: how to get the fish used to your water, why you should add only a few at a time, and what to watch for in the first few days.