Paracheilinus hemitaeniatus (male) | All sizes

Paracheilinus hemitaeniatus, commonly known as the Half-Banded Flasher Wrasse, is a strikingly colourful marine fish prized for its vibrant hues and peaceful nature. The male specimens are particularly sought after for their vivid display and dynamic swimming behaviour.

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

Temperament: Generally peaceful but can be territorial towards conspecific males. Compatible with other peaceful fish species.

Diet: Carnivorous; thrives on a varied diet of meaty foods such as mysis shrimp, brine shrimp, finely chopped seafood, and specialised marine pellets or flakes.

Minimum Tank Size: 75 litres (approximately 20 gallons) to provide ample swimming space and reduce territorial disputes.

Lighting Requirements: Moderate lighting to mimic natural reef conditions.

Water Flow: Moderate water movement preferred to simulate natural habitat.

Placement: Mid to lower levels of the aquarium with plenty of live rock for hiding and resting.

Origin: Indo-Pacific region.

Maximum Size: Up to 7 cm (approximately 2.8 inches).

This species is reef safe with caution; it generally coexists well with invertebrates and corals but may prey on very small crustaceans or shrimp. Providing a well-established tank with plenty of hiding places helps reduce stress and aggression.

When introducing multiple males, ensure a sufficiently large tank to minimise territorial behaviour. Regular feeding with high-quality meaty foods supports vibrant colouration and health.