Pseudocheilinus tetrataenia, also known as the Four-Lined Wrasse, is a visually striking marine fish popular among reef aquarium enthusiasts. Recognisable by its vivid horizontal stripes, this species adds dynamic movement and colour to mature reef tanks.
Care Level: Moderate. This wrasse requires a well-established aquarium with plenty of live rock for hiding and foraging.
Temperament: Generally peaceful but can be territorial towards conspecifics or similar wrasse species. Best kept singly or in a large tank with ample space.
Diet: Carnivorous. Accepts a varied diet including frozen mysis shrimp, brine shrimp, finely chopped seafood, and high-quality marine pellets or flakes.
Minimum Tank Size: 120 litres (approximately 30 gallons) to provide sufficient swimming space and hiding spots.
Reef Compatibility: Yes. Pseudocheilinus tetrataenia is considered reef safe and will not harm corals or sessile invertebrates.
Lighting and Water Flow: Standard reef aquarium lighting and moderate water flow are suitable to mimic natural conditions.
Placement: Provide ample live rock structures for shelter and territory establishment. This species appreciates a well-decorated tank with caves and crevices.
Origin: Not Provided.
Maximum Size: Approximately 10 cm (4 inches).
With proper care, Pseudocheilinus tetrataenia can thrive and display its vibrant colours, making it a rewarding addition to a marine aquarium.
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