Altum angelfish
Pterophyllum altum
FishFreshwater
The altum angelfish is the largest angelfish species, reaching 15 cm in height. It has a silver body with dark vertical bars and very long fins. It is sensitive to water quality and requires soft, acidic water. It is a gregarious fish that lives in groups.
Recommended parameters
| Parameter | Recommended range |
|---|---|
| Temperature | 26–30 |
| pH | 5–6.5 |
| GH | 1–5 |
| KH | 0–2 |
| NO₃ | ≤ 20 |
| PO₄ | ≤ 1 |
Care
Difficulty4/5
Dietcarnivore
Min. tank200 L
Min. group4
Adult size15 cm
Lifespan10 ans
Temperamentsemi-aggressive
Care notes
Tank of at least 200L, tall (60 cm minimum), with tall plants and roots. Very soft water (GH < 5, KH < 2), pH 5.0-6.5, temperature 26-30°C. Varied diet: brine shrimp, bloodworms, small fish. Avoid strong currents. Keep in groups of 4-6.