The Regal Angelfish is widely considered one of the most breathtakingly beautiful species in the entire marine hobby, boasting an exquisite and instantly recognizable pattern. Its body is adorned with alternating, brilliant vertical bands of royal blue, bright orange, and crisp white, all outlined by a glowing neon-blue trim. The tail fin typically radiates a solid, vibrant yellow, while the rear dorsal fin displays a deep velvety blue patterned with intricate lines. Because they are highly specialized feeders originating from pristine coral-rich reefs, Regal Angelfish require an expert hand, an exceptionally stable, mature aquarium environment, and a varied diet rich in sponge matter to successfully acclimate and thrive long-term.
| Attribute |
Detail |
| Scientific Name |
Pygoplites diacanthus |
| Care Level |
Expert |
| Temperament |
Semi-aggressive |
| Diet |
Omnivore / Sponge Specialist (Mysis, krill, sponge-infused angelfish preparations) |
| Temperature |
23°C – 26°C |
| pH Range |
8.1 – 8.4 |
| Minimum Tank Size |
450 Litres |
| Reef Compatible |
With Caution (May nip at LPS, clams, and zoanthids; generally safe with SPS) |