The Emperor Angelfish, Pomacanthus imperator, is a stunning marine species renowned for its vibrant coloration and majestic presence in saltwater aquariums. Juveniles display a striking pattern of concentric circles, evolving into bold, yellow and blue stripes in adulthood. This species, native to reef environments, grows up to 15 inches, requiring a spacious tank. Ideal for intermediate aquarists, it thrives in well-maintained water conditions. Its diet is varied, including both meaty foods and vegetation. Known for its semi-aggressive temperament, careful pairing with tank mates is essential. The Emperor Angelfish adds a regal touch to any marine setup.

Care Level

Intermediate

Diet

Omnivore – includes marine algae, spirulina, mysis shrimp, and other meaty foods.

Max Size

Up to 15 inches (38 cm)

Temperament

Semi-aggressive

Family

Pomacanthidae