Queen Angelfish
Holacanthus ciliaris
A magnificent and highly sought-after marine species, the Queen Angelfish is celebrated for its spectacular colours but demands an enormous aquarium and expert care.
Ideal Conditions
- Temperature
- 22 – 27 °C
- pH range
- 8.1 – 8.4
- Hardness
- 8 – 12 dGH
- Salinity
- 1.02 – 1.025 SG
- Adult size
- 35 – 45 cm
- Adult minimum
- 950 litres+
- Lifespan
- 15 – 20 years
- Diet
- Omnivore with a strong requirement for sponge matter; requires specialised marine angelfish preparations.
- Water flow
- Moderate to strong
- Preferred setup
- FOWLR (Fish Only With Live Rock) preferred, with abundant swimming space and large caves for hiding.
About the Queen Angelfish
The Queen Angelfish (*Holacanthus ciliaris*) is arguably one of the most stunning fish available to the marine aquarist. Characterised by an electric blue and yellow body and a distinctive "crown" marking on its forehead, it serves as an unparalleled centrepiece in large aquaria. Originating from the coral reefs of the Western Atlantic and Caribbean, they are active, robust swimmers that command attention. However, their sheer adult size and specialised dietary requirements place them strictly in the realm of advanced fishkeepers.
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Is it right for your tank?
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Where Queen Angelfish comes from
Native range
Western Atlantic, Caribbean Sea, Gulf of Mexico
Countries / regions
United States, Bahamas, Mexico, Belize, Brazil
Habitat
Found in coral reefs and rocky areas rich in sponges and gorgonians, usually at depths of 2 to 70 metres.
Populations are widespread throughout the tropical Western Atlantic, though collection is strictly managed in some areas.
Similar species
Blue Angelfish
Holacanthus bermudensis
King Angelfish
Holacanthus passer
Clarion Angelfish
Holacanthus clarionensis
Emperor Angelfish
Pomacanthus imperator
We’re adding more full species guides as the catalogue grows.
Compatible tank mates
Reviewed guidance based on this species' recorded traits.
- Great
Sohal Tang
Acanthurus sohal
Both are large, robust, and capable of holding their own in a large community setting without competing for the same grazing spaces.
- Great
Harlequin Tuskfish
Choerodon fasciatus
A brightly coloured, active wrasse that is sturdy enough to coexist with large angelfish without being bullied.
- Great
Bursa Triggerfish
Rhinecanthus verrucosus
Triggerfish have the necessary attitude and size to share a FOWLR tank with a dominant Queen Angelfish.
- Compatible with caution
Coral Beauty Angelfish
Centropyge bispinosa
Dwarf angelfish may be targeted by the Queen Angelfish due to territorial disputes over grazing rockwork.
- Compatible with caution
Maxima Clam
Tridacna maxima
Queen Angelfish are notorious for nipping at the fleshy mantles of Tridacna clams, causing them to close up and eventually perish.
- Not recommended
French Angelfish
Pomacanthus paru
Keeping multiple large angelfish species together usually results in severe, often fatal, territorial aggression.
- Not recommended
Yellow Tube Sponge
Aplysina fistularis
Sponges are a primary natural food source for the Queen Angelfish and will be quickly decimated.
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