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Maroon clownfish, photographed on a transparent background

ReefIn the market260 coinsCommon

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
Drawn to scale in a 120 cm tank

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

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

Conservation status

Classification

  1. OrderBlenniiformes
  2. FamilyPomacentridae
  3. GenusAmphiprion
  4. 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).

All Pomacentridae speciesAll species A–Z

Sources

Maroon clownfish: compiled from these references.