The Emperor Angelfish is the undisputed icon of the marine world, revered for its legendary beauty. Adults feature a brilliant royal blue body covered in dozens of horizontal, bright yellow stripes, accented by a stark black eye mask and a striking, solid yellow tail fin. Watching a juvenile—with its concentric white and blue circles—metamorphose into a majestic adult is one of the most rewarding experiences in the hobby. They are bold, intelligent fish that require pristine conditions and vast open spaces.
| Attribute |
Detail |
| Scientific Name |
Pomacanthus imperator |
| Care Level |
Expert |
| Temperament |
Semi-aggressive |
| Diet |
Omnivore (Sponge-based foods, vitamin-enriched marine algae, seafood) |
| Temperature |
23°C – 26°C |
| pH Range |
8.1 – 8.4 |
| Minimum Tank Size |
800 Litres |
| Reef Compatible |
No |