Wetmorella nigropinnata is a small, peaceful wrasse native to tropical Indo-Pacific reefs. Known for its striking pattern and shy behaviour, it makes an excellent addition to mature marine aquariums, especially reef setups.
Care Level: Moderate. Requires stable water conditions and a well-established tank.
Temperament: Generally peaceful and shy, best kept with non-aggressive tankmates.
Diet: Carnivorous. Feeds on small crustaceans, bristle worms, and other meaty foods. Offer a varied diet including frozen mysis, brine shrimp, and specialised carnivore pellets.
Minimum Tank Size: 75 litres (20 gallons) recommended to provide adequate swimming space and hiding spots.
Reef Safe: Yes. Does not harm corals or sessile invertebrates, making it suitable for reef aquariums.
Lighting Requirements: Standard marine aquarium lighting is sufficient.
Water Flow: Moderate water movement preferred to mimic natural reef conditions.
Placement: Provide plenty of live rock with crevices and caves for shelter. This species is shy and appreciates ample hiding places.
Origin: Indo-Pacific region.
Maximum Size: Approximately 7 cm (2.8 inches).
Wetmorella nigropinnata is a delightful wrasse that adds subtle colour and natural behaviour to your marine aquarium. Its peaceful nature and reef compatibility make it a popular choice among hobbyists seeking a small, low-impact fish.


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