Sunset Anthias - South Asia

Pseudanthias parvirostris

(1 Reviews)

Sunset Anthias - South Asia

Sunset Anthias - South Asia

Pseudanthias parvirostris

(1 Reviews)

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Sunset Anthias - South Asia Care Facts

Care Level: Moderate
Temperament: Peaceful
Diet: Carnivore
Reef Safe: Yes
Minimum Tank Size: 70 gallons
Max Size: 3 inches
The Sunset Anthias, Pseudanthias parvirostris, is hermaphroditic meaning all are born females, and when needed the dominant female turns into male. They also display sexual dimorphism with the male displaying a vivid orange/pink body color with a streak of yellow beginning at the face and fading and pinks streak accents and transparent fins while the female displays an almost solid yellow color body with pink speckling and pink streaks accenting the face. They can be kept as a mated pair, or in a small school of females. Avoid keeping two males in the same tank, as it can lead to extreme aggression.

They are pretty hardy and can be kept in a reef tank setting with plenty of live rock. Diet should include a variety of a steady supply of copepods, frozen mysis and vitamin enriched brine shrimp, as well as high quality flake foods 3-5 times daily.


The Sunset Anthias: A Care Guide For Your Aquarium


The Sunset Anthias (Pseudanthias parvirostris) is a captivating and vibrant species that has garnered the attention of saltwater marine aquarium enthusiasts. This species hails from the rich and diverse waters of the Indo-Pacific region and has become a favorite for hobbyists due to its striking appearance and unique behaviors.


Habitat of the Sunset Anthias: From the Indo-Pacific


Sunset Anthias are commonly found in the clear waters of coral reefs throughout the Indo-Pacific, including regions such as the Red Sea, Fiji, Indonesia, and the Great Barrier Reef. They prefer living in depths ranging from 10 to 100 feet, typically congregating around steep drop-offs and coral formations.


Reef Compatibility of the Sunset Anthias: A Harmony in Your Reef


These Anthias are considered reef-safe, making them an excellent addition to a reef aquarium. They do not typically nip at or disturb corals and are peaceful inhabitants of the reef ecosystem.


Size and Lifespan of the Sunset Anthias: Small Wonders of the Aquarium


Sunset Anthias are relatively small fish, with adult sizes typically ranging from 2.5 to 4 inches (6 to 10 cm). In captivity, they can live for several years, often reaching a lifespan of 5 to 7 years when provided with proper care and conditions.


Diet in Captivity of the Sunset Anthias: Savoring the Colors of Sunset


Feeding Sunset Anthias in captivity is relatively straightforward. They are omnivorous and thrive on high-quality marine pellets, frozen foods like mysis and brine shrimp, and occasionally live copepods. It's essential to offer a varied diet to ensure their optimal health and vibrant coloration.


Aquaculture Availability of the Sunset Anthias: Sustainability in the Hobby


Sunset Anthias were occasionally available as aquacultured specimens. However, availability may vary depending on your location and the current trends in the aquarium trade. It's advisable to check with reputable suppliers like for the most up-to-date information on aquacultured specimens.


Compatibility of the Sunset Anthias with Other Fish and Invertebrates: Building a Community


Sunset Anthias are generally peaceful, but it's crucial to provide them with suitable tank mates to prevent aggression or resource competition. Compatible tank mates include:   

  • Fairy Wrasses (Cirrhilabrus sp.): These colorful fish share the same habitat preferences and peaceful temperament.
  • Firefish Gobies (Nemateleotris sp.): These slender fish add a vertical dimension to your aquarium and coexist well with Sunset Anthias.
  • Chalk Bass (Serranus tortugarum): These small basslets are gentle and make excellent companions.
  • Cardinalfish (Apogon sp.): Cardinals are peaceful, schooling fish that complement the beauty of the Sunset Anthias.
  • Dwarf Angelfish (Centropyge sp.): Some species of dwarf angelfish can be compatible if introduced carefully and in a well-established aquarium.


Sexual Dimorphism of the Sunset Anthias: Males and Females Unveiled


Sunset Anthias exhibit sexual dimorphism, where males and females have distinct differences in appearance. Males are typically more brightly colored, sporting vibrant red, orange, and yellow hues, while females are paler and lack the striking coloration of males.


Juvenile to Adult Coloration Changes in the Sunset Anthias: A Colorful Transformation


Juvenile Sunset Anthias often display a more subdued coloration than their adult counterparts. Their colors become more pronounced as they mature, with males developing the striking hues that make them so sought after in the hobby.


Temperament of the Sunset Anthias: Peaceful Presence in Your Aquarium


These fish are generally peaceful and make excellent additions to a community aquarium. However, avoiding keeping them with aggressive or territorial species is essential to ensure their well-being.


Tank Requirements of the Sunset Anthias: Creating the Perfect Sunset Environment


To provide a suitable environment for Sunset Anthias, consider the following tank requirements:   

  • Minimum Aquarium Size: A tank with a capacity of at least 75 gallons is recommended to accommodate a small group of Sunset Anthias.
  • Water Conditions:     
    • pH: Maintain stable water conditions with a pH level between 8.1 and 8.4.
    • Salinity: Keep the salinity level at 1.020 to 1.025.
    • Water Temperature: Maintain a temperature range of 72°F and 78°F (22°C to 26°C).
    • Water Flow: Moderate water flow is ideal, simulating the gentle currents found in their natural habitat.
    • A high-quality protein skimmer is beneficial for maintaining water quality.


Other Common Names for the Sunset Anthias: A Variety of Titles


Besides Sunset Anthias, this species may also be known by common names such as Sunburst Anthias and Jewel Anthias.


Why Buy Sunset Anthias from Trustworthy Choices is a reputable source for acquiring Sunset Anthias due to several compelling reasons:   

  • Quality Assurance: takes pride in offering healthy and vibrant specimens.
  • Variety: They often have a selection of aquacultured Sunset Anthias, which is environmentally responsible and ensures hardier fish.
  • Expert Advice: The website provides valuable information and guidance on caring for Sunset Anthias and other marine life.
  • Shipping Excellence: has a record of safe and secure shipping practices, ensuring your fish arrive in optimal condition.


In conclusion, the Sunset Anthias (Pseudanthias parvirostris) is a captivating and reef-safe species that can thrive in a well-maintained marine aquarium. When provided with the appropriate tank size, water conditions, and compatible tank mates, these fish will reward hobbyists with their stunning colors and peaceful presence. Consider acquiring Sunset Anthias from a reputable source like to enhance your marine aquarium's beauty and diversity.

Very nice reef fish. Sunset Anthias - South Asia cleans detritus in the live rock. Doesn't intrude on the reef. Easy keeper.

Reviewed by: Lia Mamorale on Sept. 11, 2021

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