Common name: Dusky-capped parrotfish

Scientific name: Scarus scaber Valenciennes, 1840
Fivesaddle parrotfish, Scarus scaber, The Barge shipwreck, Bluff Point, Red Sea, Egypt

General information

The Scaly Parrotfish, Scarus scaber, is a vibrant and active member of the reef community. Known for their ability to change colors and patterns throughout their life stages, these fish add a dynamic visual element to any aquarium. Juveniles typically exhibit different coloration compared to adults, with the latter often displaying brighter and more intricate patterns.

Parrotfish are named for their beak-like teeth, which are used to scrape algae and dead coral off of hard surfaces. This feeding behavior is crucial for the health of coral reefs as it helps prevent algal overgrowth and promotes coral growth.

Details

Recommended minimum tank volume
300 liter (79 gallons)
Salinity
S.G. 1.020 to 1.025
Temperature
24 to 28 °C (75 to 82 °F)
Acidity
pH 8.1 to 8.4
Average size
40 cm (1′4″)
Care level
Moderate to easy Needs ample swimming space
Diet
Herbivore Grazes on algae
Social
Solo Territorial, best kept alone
Reefsafe
No May nip at corals
Aggression
Semi aggresive May show aggression
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
    Parrotfish
    Scaridae
  6. Genus
    Parrotfish
    Scarus
  7. Species
    Dusky-capped parrotfish
    Scarus scaber Valenciennes, 1840
  8. Synonyms
    Callyodon pectoralis (Valenciennes, 1840)
    Callyodon scaber (Valenciennes, 1840)
    Pseudoscarus flavomaculatus Bliss, 1883
    Scarus pectoralis Valenciennes, 1840

Care

Scarus scaber requires a spacious tank with plenty of live rock to mimic their natural habitat and provide surfaces for grazing. They are generally peaceful but can be territorial, so it's important to monitor their interactions with other tank inhabitants. A varied diet that includes algae and marine-based foods will help maintain their health and vibrant coloration.

Reproduction

Parrotfish are protogynous hermaphrodites, meaning they start life as females and can change to males as they mature. In the wild, they form harems with a dominant male. Breeding in captivity is rare, but understanding their social structure can help in creating a harmonious tank environment.

Habitat

The Scaly Parrotfish is found in tropical and subtropical waters across the Indo-Pacific region. They are commonly associated with coral reefs, where they play a significant role in the ecosystem by grazing on algae and helping to maintain the balance between coral and algal populations.