Paracheilinus octotaenia, commonly known as the Eight-lined Flasher Wrasse, is a stunning marine fish prized for its vibrant colours and dynamic behaviour. This large variant is suitable for experienced hobbyists who can provide the stable environment it requires.
Care Level: Moderate to advanced. This species requires stable water parameters and a well-established tank.
Temperament: Generally peaceful but may show territorial behaviour towards conspecifics or similar wrasses. Best kept singly or in a harem with one male and multiple females.
Diet: Carnivorous. Feed a varied diet of high-quality frozen or live foods such as mysis shrimp, brine shrimp, and finely chopped seafood. Supplement with specialised marine pellets or flakes.
Minimum Tank Size: 120 litres (approximately 30 gallons) to provide ample swimming space and territories.
Lighting Requirements: Moderate lighting to replicate natural reef conditions.
Water Flow: Moderate water flow to mimic natural reef currents without causing stress.
Placement: Mid to lower levels of the aquarium, with plenty of live rock for hiding and establishing territory.
Origin: Indo-Pacific region.
Maximum Size: Up to 10 cm (4 inches).
Due to their active swimming and jumping tendencies, ensure the aquarium is securely covered. Regular water changes and stable water chemistry are essential to maintain health. Avoid aggressive tank mates and provide a peaceful reef environment.

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