Heniochus monoceros | S

The Heniochus monoceros, or Masked Bannerfish, is a visually captivating butterflyfish species prized in marine aquariums for its unique appearance and graceful swimming. This small variant typically reaches up to 15 cm in length, making it suitable for medium-sized reef tanks.

Temperament and Compatibility: Generally peaceful, the Masked Bannerfish coexists well with other non-aggressive fish species. It is best kept in groups or pairs to reduce stress and encourage natural behaviour. Avoid housing with overly aggressive or territorial fish.

Diet: Omnivorous by nature, Heniochus monoceros thrives on a varied diet including high-quality marine flakes, pellets, frozen mysis shrimp, brine shrimp, and occasional vegetable matter such as marine algae. Regular feeding 2-3 times daily supports optimal health.

Tank Requirements: A minimum tank size of 120 litres is recommended to provide ample swimming space. The aquarium should feature plenty of live rock for grazing and hiding spots. Moderate water flow and stable water parameters are essential for wellbeing.

Reef Compatibility: This species is considered reef safe with caution. While generally compatible with corals, care should be taken as some individuals may nip at soft corals or clam mantles.

Water Parameters: Maintain temperature between 24-27°C, salinity at 1.023-1.025 SG, pH 8.1-8.4, and stable nitrate and phosphate levels.

Overall, the Heniochus monoceros is a rewarding addition for marine enthusiasts seeking a distinctive and elegant fish that adds dynamic movement and colour to a peaceful reef environment.