Encyclopaedia
Purple-boned Fairy Wrasse
Cirrhilabrus blatteus
A marine fish species of the family Labridae, valued by aquarists for its interesting behavior and beautiful coloration.
- Family
- Labridae
- Origin
- Endemico del Mar Rosso meridionale, vive in scogliere profonde tra i 40 e gli 80 metri.
- Origin
- Tropical oceans and reefs
- Tank use
- Used in 0 tanks
Share
21 °C - 25 °C
8.1 - 8.4
Marine
Middle
9 cm
Species description
Geographical Origin and Habitat: Endemic to the southern Red Sea, inhabiting deep reefs between 40 and 80 meters depth. Typically found in shallow waters and reef areas rich in hiding places.
Taxonomy and Morphology: Belongs to the family Labridae. Characterized by a body structure adapted to its active lifestyle, showing bright coloration. Size up to 9.0 cm.
Social Behavior: Active species with a peaceful temperament. Shows moderate to high territorial habits depending on sex and population density.
Coloration and Sexual Dimorphism: Males and females display visible differences in color pattern and vibrancy, especially during the courtship phase.
Care, breeding and tankmates
Aquarium Setup: Requires a marine tank of at least 39 gallons (approx. 150.0 liters), decorated with live rocks to provide natural shelter. For sand-dwelling wrasses, a fine sand bed of at least 2-3 inches (5-8 cm) is essential.
Diet and Feeding: Zooplanktivorous. Accepts mysis, brine shrimp, and small pellets. It is recommended to feed the fish two or three times daily in small portions.
Water Quality: Stable parameters: temperature 21.0-25.0°C, pH 8.1-8.4, SG stable between 1.020 and 1.025. Monitored nitrates and phosphates.
Compatibility and Cohabitation: Compatible with reef fish. Avoid housing with larger predators or highly aggressive tankmates.
Aquarium Breeding: Protogynous hermaphrodite. Males show spectacular iridescent colors during courtship. Not reproduced in captivity.
Risks and Diseases: Sensitive to transport stress and high jump risk; requires a tightly fitted aquarium lid.
Fish profile
- Temperament
- Peaceful
- Diet
- Zooplanktivorous. Accepts mysis, brine shrimp, and small pellets.
- Tank level
- Middle
- Minimum group
- 1
- Adult size
- 9 cm
- Minimum tank volume
- 150 L
- GH
- n/a
- KH
- n/a
- TDS
- n/a
- Conductivity
- n/a
- Sex ratio
- Harem
- Feeding frequency
- Giornaliera
- Bioload
- Medium
- Flow
- Medium
- Jump risk
- Covered tank required
- Reproduction
- Ermafrodita protogino. I maschi esibiscono colori iridescenti spettacolari durante il corteggiamento. Non riprodotto in acquario.
- Compatibility & tankmates
- Reef-safe. Compatibile con pesci di barriera pacifici. Evitare specie aggressive e luci troppo intense nelle prime settimane.
Ecological Estimates & Biological Models
- Trophic level
- 3.4 ± 0.45 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.





