Caesio cuning – T.B. | M

Caesio cuning, commonly known as the Blue and Gold Fusilier, is a striking snapper species prized for its vibrant colours and schooling behaviour. This medium-sized, tank-bred specimen is well-suited for marine aquarium enthusiasts looking to add dynamic movement and colour to their tanks.

Care Level: Moderate – best suited for aquarists with some marine fishkeeping experience.

Temperament: Peaceful and social, Caesio cuning thrives in groups and should be kept in schools of at least 5 individuals to exhibit natural behaviours and reduce stress.

Diet: Omnivorous; requires a varied diet including high-quality marine pellets, frozen mysis shrimp, brine shrimp, and finely chopped seafood. Supplement with algae-based foods to mimic natural grazing.

Minimum Tank Size: 300 litres (approximately 80 gallons) or larger to accommodate schooling and active swimming.

Lighting and Water Flow: Standard marine aquarium lighting is sufficient. Moderate to strong water flow is recommended to simulate natural reef currents and support healthy respiration.

Placement: Mid to upper water column swimmers. Provide ample open swimming space with some rockwork or coral structures for shelter and resting.

Reef Compatibility: With Caution – generally reef safe but may nip at small invertebrates or delicate corals. Monitor behaviour closely in reef setups.

Origin: Tank-Bred in controlled aquaculture facilities, ensuring healthier specimens and reduced wild collection impact.

Maximum Size: Up to 25 cm (10 inches) in captivity.

Adding Caesio cuning to your marine aquarium introduces lively schooling dynamics and vibrant colouration. Ensure stable water parameters and a balanced diet to maintain health and longevity.