
Azure damselfish
Chrysiptera hemicyanea
Blue on top, yellow below, split by one sharp line.
The Azure damselfish (Chrysiptera hemicyanea) is a tropical marine fish of the family Pomacentridae. It lives on and around reefs, between 1 and 38 m deep. Adults grow to about 6 cm; the largest on record measured 7 cm (total length). The IUCN Red List rates it Vulnerable. In the aquarium it needs a tank at least 75 cm long and water at 23–27 °C.
- Size
- 6 cm
- Smallest tank
- 75 cm
- Temperature
- 23–27 °C
- Care
- Easy
In the aquarium
Temperature23–27 °C
pH7.8–8.5
- Temperament
- Semi-aggressive
- Diet
- Omnivore
- Activity
- Moderate
- Water layer
- Mid water
- Group
- Lives on its own
- Coral
- Reef safe
These values are compiled from real species data, and the LumaReef simulation is built to keep them true to life.
Which tank it fits
- Nano60 cm · 65 litresToo small
- Standard90 cm · 180 litres22 of them
- Wide120 cm · 300 litres37 of them
- Living room180 cm · 650 litres81 of them
- Showcase250 cm · 1,200 litres150 of them
- Gallery300 cm · 1,440 litres180 of them
Who it lives with
Gets along56 species
- Tailspot blenny
- Mandarinfish
- Talbot's damselfish
- Yellowstriped cardinalfish
- Green chromis
- Blue damselfish
- Springer's damselfish
- Carpenter's flasher wrasse
- Purple firefish
- Neon goby
- Yasha goby
- High-fin shrimpgoby
- Court jester goby
- Royal gramma
- Scooter dragonet
- Ruby red dragonet
- Swissguard basslet
- Chalk bass
- Pajama cardinalfish
- Yellow watchman goby
- Fire goby
- Green clown goby
- Pink skunk clownfish
- Flame wrasse
Caution43 species
Both semi-aggressive
- Yellowtail damselfish
- Percula clownfish
- Cherub angelfish
- Sixline wrasse
- Falco hawkfish
- Orchid dottyback
- Banggai cardinalfish
- Clownfish
- Flame hawkfish
- Bartlett's anthias
- Rusty angelfish
- Canary blenny
- Striped fang blenny
- Neon dottyback
- Flame angelfish
- Coral beauty angelfish
- Potter's angelfish
- Mystery wrasse
- Blackcap basslet
- Clarkii clownfish
- Valentini puffer
- Tomato clownfish
- Lemonpeel angelfish
- Bicolor angelfish
- Scott's fairy wrasse
- Midas blenny
- Longnose hawkfish
- Kole tang
- Yellow tang
- Scopas tang
- Convict tang
- Raccoon butterflyfish
- Dwarf lionfish
- Squarespot anthias
- Threadfin butterflyfish
- Engineer goby
- Sailfin tang
- Naso tang
- French angelfish
- Porcupine puffer
- Volitans lionfish
- Niger triggerfish
Narrow shared temperature range
In the wild
- Water type
- Marine
- Climate zone
- Tropical
- Habitat
- Coral and rocky reefs
- Largest on record
- 7 cmtotal length
- Aquarium trade
- Traded commercially
Depth
surface
1 m38 m
Conservation status
Classification
- OrderBlenniiformes
- FamilyPomacentridae
- GenusChrysiptera
- SpeciesChrysiptera hemicyanea
- Described byWeber, 1913
In other languages
- English
- Azure Demoiselle
- German
- Azur-Demoiselle
Quick answers
- Azure damselfish size: how big does it get?
- Adults reach about 6 cm. The largest on record measured 7 cm (total length). Record sizes among the 13 Chrysiptera species on LumaReef: 4.9 cm (Greyback Damselfish) to 12.5 cm (Twospot Demoiselle).
- Azure damselfish tank size: what is the minimum?
- A tank at least 75 cm long. In LumaReef that is the Standard tank or larger.
- Azure damselfish water parameters: what does it need?
- Temperature 23–27 °C, pH 7.8–8.5. Close to what most Chrysiptera on LumaReef need (23–27 °C).
- Azure damselfish tank mates: what can it live with?
- It gets along with 56 of the 99 reef species in the catalogue, such as Tailspot blenny, Mandarinfish, and Talbot's damselfish.
- Azure damselfish: alone or in a group?
- It can be kept on its own.
- Azure damselfish and corals: is it reef safe?
- Yes, it leaves corals alone.
- Azure damselfish depth: how deep does it live?
- In the wild, 1 to 38 m down. Deeper than most Chrysiptera on LumaReef (1–14 m).
- Azure damselfish: is it endangered?
- The IUCN Red List rates it Vulnerable. Threatened among the 12 assessed Chrysiptera species on LumaReef: 1.
Similar species
Sources
Azure damselfish: compiled from these references.









