Common name: Johnson's wrasse

Scientific name: Cirrhilabrus johnsoni Randall, 1988

General information

The Johnson's Fairy Wrasse, Cirrhilabrus johnsoni, is a vibrant and active fish that adds a splash of color to any saltwater aquarium. This species is part of the wrasse family and is known for its striking red and orange hues, accented with blue and purple along its body and fins. The males are particularly colorful, especially during courtship displays when their colors intensify.

Details

Recommended minimum tank volume
150 liter (40 gallons)
Salinity
S.G. 1.022 to 1.025
Temperature
22 to 26 °C (72 to 79 °F)
Acidity
pH 8.1 to 8.4
Average size
9 cm (3½″)
Care level
Moderate to easy Prefers a well-established tank
Diet
Carnivore Enjoys mysis and brine shrimp
Social
Harem Best kept in groups, male with females
Reefsafe
Yes
Aggression
Peaceful
Captive bred
No

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Chordates
    Chordata
  3. Class
    Ray-finned Fishes
    Actinopterygii
  4. Order
    Perch-like Fishes
    Perciformes
  5. Family
    Wrasses
    Labridae
  6. Genus
    Fairy Wrasses
    Cirrhilabrus
  7. Species
    Johnson's wrasse
    Cirrhilabrus johnsoni Randall, 1988

Care

Johnson's Fairy Wrasses are relatively hardy and can adapt to a variety of aquarium conditions. They thrive in well-established tanks with plenty of live rock for hiding and foraging. A tight-fitting lid is essential as these wrasses are known jumpers. They require a diet rich in meaty foods such as mysis shrimp, brine shrimp, and finely chopped seafood.

Reproduction

In the wild, Johnson's Fairy Wrasses are protogynous hermaphrodites, meaning they are born female and can change to male if the dominant male is no longer present. In the aquarium, breeding is less common, but with a group of females and one male, spawning may occur. The male performs an elaborate dance to entice the females to release eggs, which are then fertilized in the water column.

Habitat

Native to the Western Pacific, particularly around the Marshall Islands, Johnson's Fairy Wrasses are found in coral-rich areas and slopes of outer reefs. They prefer depths ranging from 25 to 60 meters where they can be seen darting among the corals and rocks.