Common name: Dusky-capped parrotfish
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
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderPerch-like FishesPerciformes
- FamilyParrotfishScaridae
- GenusParrotfishScarus
- SpeciesDusky-capped parrotfishScarus scaber Valenciennes, 1840
- SynonymsCallyodon pectoralis (Valenciennes, 1840)Callyodon scaber (Valenciennes, 1840)Pseudoscarus flavomaculatus Bliss, 1883Scarus 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.