Johnson's Fairy Wrasse (Cirrhilabrus johnsoni) Care Guide
Cirrhilabrus johnsoni is a fairy wrasse endemic to the Marshall Islands, reaching about 6 cm and feeding on zooplankton.
Overview
Cirrhilabrus johnsoni is a fairy wrasse of the family Labridae. According to FishBase it occurs in the Marshall Islands in the Western Central Pacific and reaches about 6 cm in total length, with a common length near 4.7 cm. Males are larger and more colourful than females (Wikipedia).
Taxonomy
- Family: Labridae
- Genus: Cirrhilabrus
- Scientific name: Cirrhilabrus johnsoni
Habitat
FishBase records this species from the Marshall Islands. It is reef-associated, occupying dense algal beds of deep lagoons at depths of about 18-28 m in tropical waters.
Tank requirements
- Minimum tank volume: 300 L
- Temperature: 24-26 °C (75-79 °F)
- pH: 8.1-8.4
- GH: 8-12 °dGH
- Lifespan: 4-8 years
- Substrate: sand
Diet
FishBase states that Cirrhilabrus johnsoni feeds on zooplankton 1-2 m above the bottom. In aquaria it is offered small meaty foods about twice daily according to the maintained care record.
Compatibility
This is a peaceful, middle-water wrasse considered reef-safe. Suitable companions include clownfish, tangs, anthias and gobies, while aggressive damsels and triggerfish are best avoided.
Conservation status
IUCN Red List: Least Concern (assessed 2008).