
Maroon clownfish
Amphiprion biaculeatus
The biggest and grumpiest clownfish; it wants the tank to itself.
The Maroon clownfish (Amphiprion biaculeatus) is a tropical marine fish of the family Pomacentridae. It lives on and around reefs, between 1 and 16 m deep. Adults grow to about 15 cm; the largest on record measured 17 cm (total length). In the aquarium it needs a tank at least 120 cm long and water at 23–27 °C.
- Size
- 15 cm
- Smallest tank
- 120 cm
- Temperature
- 23–27 °C
- Care
- Moderate
In the aquarium
Temperature23–27 °C
pH7.8–8.5
- Temperament
- 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 litresToo small
- Wide120 cm · 300 litres15 of them
- Living room180 cm · 650 litres32 of them
- Showcase250 cm · 1,200 litres60 of them
- Gallery300 cm · 1,440 litres72 of them
Who it lives with
Gets along51 species
- Kole tang
- Tomato clownfish
- Yellow tang
- Scopas tang
- Convict tang
- Lemonpeel angelfish
- Bicolor angelfish
- Scott's fairy wrasse
- Midas blenny
- Raccoon butterflyfish
- Longnose hawkfish
- Dwarf lionfish
- Clarkii clownfish
- Squarespot anthias
- Valentini puffer
- Domino damselfish
- Purple tang
- Powder blue tang
- Flame angelfish
- Coral beauty angelfish
- Potter's angelfish
- Mystery wrasse
- Lunare wrasse
- Blackcap basslet
Not together48 species
Aggressive with peaceful
- Copperband butterflyfish
- Longnose butterflyfish
- Lined seahorse
- Pyramid butterflyfish
- Diamond watchman goby
- Regal angelfish
- Melanurus wrasse
- Exquisite fairy wrasse
- Lawnmower blenny
- Starry blenny
- Pearlscale butterflyfish
- Aiptasia-eating filefish
- Yellow coris wrasse
- Leopard wrasse
- Foxface rabbitfish
- Radiant wrasse
- Cleaner wrasse
- Bicolor blenny
- Lyretail anthias
- Yellowhead jawfish
- Pink skunk clownfish
- Flame wrasse
- Randall's shrimpgoby
- Dispar anthias
- Blue tang
- Yellow watchman goby
- Fire goby
- Swissguard basslet
- Chalk bass
- Pajama cardinalfish
- Green chromis
- Carpenter's flasher wrasse
- Purple firefish
- Court jester goby
- Royal gramma
- Scooter dragonet
- Yellowstriped cardinalfish
- Tailspot blenny
- Mandarinfish
- Talbot's damselfish
- Springer's damselfish
- Neon goby
- Yasha goby
- High-fin shrimpgoby
- Ruby red dragonet
- Green clown goby
- Yellow boxfish
- Longhorn cowfish
In the wild
- Water type
- Marine
- Climate zone
- Tropical
- Habitat
- Coral and rocky reefs
- Largest on record
- 17 cmtotal length
- Aquarium trade
- Traded commercially
Depth
surface
1 m16 m
Conservation status
Classification
- OrderBlenniiformes
- FamilyPomacentridae
- GenusAmphiprion
- SpeciesAmphiprion biaculeatus
In other languages
- English
- Spine-cheek Clownfish
- German
- Samtanemonenfisch
- Spanish
- Pez payaso granate
- French
- Poisson-clown à joues épineuses
- Italian
- Pesce pagliaccio marrone
- Russian
- Колючий амфиприон
- Japanese
- シロミスジ
- Chinese
- 棘頰雙鋸魚
Quick answers
- Maroon clownfish size: how big does it get?
- Adults reach about 15 cm. The largest on record measured 17 cm (total length). Record sizes among the 12 Amphiprion species on LumaReef: 10 cm (Pink skunk clownfish) to 17 cm (Orangefin Anemonefish).
- Maroon clownfish tank size: what is the minimum?
- A tank at least 120 cm long. In LumaReef that is the Wide tank or larger.
- Maroon clownfish water parameters: what does it need?
- Temperature 23–27 °C, pH 7.8–8.5. Close to what most Amphiprion on LumaReef need (23–27 °C).
- Maroon clownfish tank mates: what can it live with?
- It gets along with 51 of the 99 reef species in the catalogue, such as Kole tang, Tomato clownfish, and Yellow tang.
- Maroon clownfish: alone or in a group?
- It can be kept on its own.
- Maroon clownfish and corals: is it reef safe?
- Yes, it leaves corals alone.
- Maroon clownfish depth: how deep does it live?
- In the wild, 1 to 16 m down. Shallower than most Amphiprion on LumaReef (1–25 m).
Similar species
Sources
Maroon clownfish: compiled from these references.









