Encyclopaedia
Pyle's Fairy Wrasse
Cirrhilabrus pylei
Pyle's Fairy Wrasse (Cirrhilabrus pylei): marine reef fish of the family Labridae, prized for its unique husbandry requirements.
- Family
- Labridae
- Origin
- Western Pacific: Papua New Guinea, Solomon Islands, Vanuatu, and Coral Sea.
- Origin
- Tropical oceans and reefsAfrica and MadagascarAustralia, New Guinea, and Oceania
- Tank use
- Used in 0 tanks
Share
22 °C - 26 °C
8.1 - 8.4
Marine
Mid-water
10 cm
Species description
Geographic Origin and Biotope: Tropical Western Pacific. Deep-water species, inhabiting outer vertical coral reef slopes and rubble zones between 30 and 80 meters.
Taxonomy and Morphology: Member of the family Labridae. Reaches about 10 cm. Slender body with very broad dorsal and caudal fins in males during courtship displays.
Social Behavior: Peaceful and elegant swimmer, likes to patrol the water column above coral formations not exposed to overly intense light.
Coloration and Sexual Dimorphism: Stunning coloration: pink-salmon or yellowish body with a characteristic dark dorsal fin edged with neon blue and a fan-shaped caudal fin colored in blue.
Care, breeding and tankmates
Aquarium Setup: Requires a tank of at least 200 liters (55 gallons) with plenty of live rock arranged to form caves and shaded ledges. Prefers dim lighting.
Diet and Feeding: Carnivore. Supplement with frozen mysis, brine shrimp, copepods, and krill-based foods. Accepts small pellets.
Water Quality: Temperature 22-26°C (72-78°F, prefers relatively cool water due to deep habitat), pH 8.1-8.4, specific gravity 1.020-1.025. Keep water clean.
Compatibility and Tankmates: 100% reef-safe. Ideal for community aquariums with hard and soft corals. Coexists well with other peaceful reef fish.
Aquarium Reproduction: Reproduction is not successfully documented in home aquariums. In the wild, they release pelagic eggs that rise to the surface.
Risks and Diseases: Significant risk of jumping out of the tank. The aquarium must be covered with a complete lid or a suitable fine mesh screen.
Fish profile
- Temperament
- Peaceful
- Diet
- Carnivore
- Tank level
- Mid-water
- Minimum group
- 1
- Adult size
- 10 cm
- Minimum tank volume
- 200 L
- GH
- n/a
- KH
- 8 dKH - 12 dKH
- TDS
- n/a
- Conductivity
- n/a
- Sex ratio
- Solitary or in harem (one male, multiple females).
- Feeding frequency
- Feed twice daily.
- Bioload
- Low
- Flow
- Medium
- Jump risk
- Covered tank required
- Reproduction
- Protogynous hermaphrodites. Lay pelagic eggs. No documented reproduction in home aquariums.
- Compatibility & tankmates
- Peaceful. Safe with corals and peaceful fish. Avoid keeping with aggressive damsels or dottybacks.
Ecological Estimates & Biological Models
- Trophic level
- 3.3 ± 0.4 se
- Resilience
- High (less than 15 months)
- Phylogenetic uniqueness (PD50)
- 0.5
- Bayesian Length-Weight
- a = 0.01072, b = 3.03
Image gallery
Licensed images linked to the species or, when marked, to the closest representative taxon.
Related species
Other recommended species with similar care requirements and water parameters.



