Altum Angelfish Pterophyllum altum | Elegant high-backed angelfish from South America

Description

The altum angelfish ( Pterophyllum altum ) is considered the most elegant and impressive of all angelfish species. With its exceptionally tall body, long fins, and graceful movements, it immediately draws attention in any aquarium. Juveniles already display the characteristic striped pattern, which becomes even more pronounced with age.

Altum angelfish originate from the Orinoco and Amazon basins and prefer soft, slightly acidic water. They are calm, peaceful schooling fish that thrive in tall aquariums with plenty of swimming space and driftwood. Their majestic appearance makes them a highlight in any South American aquarium.

Characteristics & Attitude:
Fish size: M/L (approx. 45 cm, juvenile)
Origin: South America (Orinoco / Amazon) Captive bred
Temperature: 27-31C
pH value: 5.06.8
Total hardness: up to 10 dGH
Social behavior: Peaceful, group-forming
Aquarium: from 400 liters, tank height at least 60 cm

Feeding:
Altum angelfish readily accept frozen, live, and finely granulated food. A varied, vitamin-rich diet supports growth and vibrant colors.

Tip:
Keep Pterophyllum altum in groups of at least 5 individuals. Tall tanks, soft water, and subdued lighting promote their well-being and elegant posture.

Conclusion:
The Altum Angelfish ( Pterophyllum altum ) is an elegant high-backed angelfish ideal for large South American aquariums with calm tankmates and experienced keepers.