Paracheilinus octotaenia, commonly known as the Flasher Wrasse, is a stunningly colourful marine fish prized for its vibrant display and active behaviour. This species is best suited for experienced marine aquarists due to its specific care requirements and sensitivity.
Care Level: Moderate to Advanced. This wrasse requires a well-established aquarium with stable water parameters and plenty of live rock for hiding and foraging.
Temperament: Generally peaceful but can be territorial towards conspecifics or similar species. Best kept singly or as a mated pair in a community tank with other peaceful fish.
Diet: Carnivorous. Feed a varied diet including high-quality frozen mysis, brine shrimp, and specialised marine pellets or flakes. Frequent feedings are recommended to maintain health.
Minimum Tank Size: At least 120 litres (approximately 30 gallons) to provide sufficient swimming space and territory.
Reef Safe: Yes, this species is considered reef safe and generally does not harm corals or invertebrates.
Lighting and Water Flow: Standard reef lighting and moderate water flow are suitable. Avoid strong currents that may stress the fish.
Placement: Provide ample live rock structures for shelter and resting spots. This species appreciates a tank with open swimming areas combined with caves and crevices.
Origin: Not Provided.
Maximum Size: Approximately 6 cm (2.4 inches) in length.
Overall, the Paracheilinus octotaenia is a captivating addition to a peaceful marine reef aquarium, offering dynamic colour and behaviour when cared for properly.

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