Common name: Goldtail Angelfish

Scientific name: Pomacanthus chrysurus (Cuvier, 1831)
Goldtail Angelfish (Pomacanthus chrysurus)
Goldtail Angelfish (Pomacanthus chrysurus)Goldtail Angelfish (Pomacanthus chrysurus)

General Information

The Goldtail Angelfish, scientifically known as Pomacanthus chrysurus, is a striking marine fish renowned for its vibrant coloration and unique patterns. This species is a favorite among advanced aquarists due to its captivating appearance and the challenge it presents in terms of care. The Goldtail Angelfish is native to the Western Indian Ocean, particularly around the coastlines of East Africa and the Seychelles.

This angelfish is easily recognizable by its dark body adorned with vertical white stripes and a distinctive golden-yellow tail. Juveniles and adults share similar coloration, though juveniles may display more pronounced striping. Its unique appearance makes it a sought-after species for those looking to add a touch of elegance to their marine aquariums.

Details

Estimated price
Expensive
Recommended minimum tank volume
500 liter (130 gallons)
Salinity
S.G. 1.023 to 1.026
Temperature
24 to 28 °C (75 to 82 °F)
Acidity
pH 8.1 to 8.4
Average size
35 cm (1′2″)
Care level
Difficult
Diet
Spongivore Feeds on sponges and tunicates; requires varied diet in captivity
Social
Solo
Reefsafe
Yes
Aggression
Semi aggresive Territorial, especially in smaller tanks or with similar species
Captive bred
No

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Chordates
    Chordata
  3. Class
    Ray-finned Fishes
    Actinopterygii
  4. Order
    Perch-like Fishes
    Perciformes
  5. Family
    Angelfishes
    Pomacanthidae
  6. Genus
    Angelfish
    Pomacanthus
  7. Species
    Goldtail Angelfish
    Pomacanthus chrysurus (Cuvier, 1831)
  8. Synonyms
    Holacanthus chrysurus Cuvier, 1831
    Pomacanthodes chrysurus (Cuvier, 1831)
    Pomacanthodes rodriquesi von Bonde, 1934
  9. Source: GBIF | Global Biodiversity Information Facility

Care

The Goldtail Angelfish is best suited for experienced aquarists due to its specific care requirements. It thrives in large, well-established aquariums that mimic its natural reef environment. A tank of at least 500 liters is recommended to provide ample swimming space and territory. The aquarium should be equipped with plenty of live rock for grazing and hiding, as well as stable water conditions.

This species requires a varied diet rich in marine algae, sponges, and high-quality angelfish preparations. Regular feeding and maintaining pristine water quality are crucial for its health and longevity.

Diet and Feeding

In the wild, the Goldtail Angelfish primarily feeds on sponges and tunicates. In captivity, it should be offered a diverse diet that includes marine algae, spirulina, and specially formulated angelfish foods. Supplementing their diet with fresh or frozen mysis shrimp and brine shrimp can also be beneficial.

Feeding should occur two to three times daily, with portions that the fish can consume within a few minutes. This helps maintain water quality and ensures the fish receives adequate nutrition.

Behavior and Compatibility

Goldtail Angelfish are known for their semi-aggressive temperament. They can be territorial, especially in smaller tanks or when housed with similar species. It is advisable to keep them with other semi-aggressive or peaceful fish that can hold their own.

Due to their territorial nature, they are best kept as the only angelfish in the aquarium unless the tank is exceptionally large. They can coexist with a variety of other marine species, provided there is enough space and hiding spots to reduce territorial disputes.

Health and Common Issues

Goldtail Angelfish can live for over a decade with proper care. They are susceptible to common marine diseases such as ich and marine velvet, so maintaining excellent water quality and a stress-free environment is essential.

When selecting a Goldtail Angelfish, look for active individuals with vibrant colors and clear eyes. Avoid fish with visible signs of disease or damage.

Habitat

In the wild, the Goldtail Angelfish inhabits coral-rich areas of lagoons and outer reef slopes. They are typically found at depths ranging from 5 to 30 meters. Their natural habitat is characterized by abundant coral growth and clear, warm waters.