Princess Anthias - Indo Pacific

Pseudanthias smithvanizi

(0 Reviews)

Princess Anthias - Indo Pacific

Princess Anthias - Indo Pacific

Pseudanthias smithvanizi

(0 Reviews)

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Princess Anthias - Indo Pacific Care Facts

Care Level: Expert
Temperament: Peaceful
Diet: Carnivore
Origin: Fiji
Acclimation time: 3+ hours
Reef Safe: Yes
Minimum Tank Size: 90 gallons
Max Size: 4 inches

The Princess Anthias (Pyronotanthias smithvanizi) is a beautifully vibrant fish that inhibits the reefs of Fiji and Indonesia. They are a deep-water fish and prefers low-light and moderate flow. They are sensitive to sudden fluctuations in water parameters, so a stable aquarium is essential. P. smithvanizi requires a meat-based diet and requires a lot of space to swim. They should be fed 2-3 times daily; enriching with vitamins will help their vibrant colors. 


Caring For the Princess Anthias (Pyronotanthias smithvanizi)


The Princess Anthias (Pyronotanthias smithvanizi) is a captivating and vibrant species of fish that can be a delightful addition to your saltwater marine aquarium. Known for their striking colors and graceful demeanor, these anthias are a favorite among marine enthusiasts. This comprehensive product description will give you all the essential information to consider when keeping Princess Anthias in your aquarium.


Habitat of the Princess Anthias: From the Enchanting Indo-Pacific


The Princess Anthias is native to the Indo-Pacific region, specifically in the western and central Pacific Ocean. They commonly inhabit coral-rich areas at depths ranging from 30 to 100 feet. In the wild, they seek refuge among the branches of coral formations, which serve as their natural habitat.


Reef Compatibility of the Princess Anthias: Harmony in Your Reef


Princess Anthias are considered reef-safe, making them suitable for reef aquariums. They are not known to harm corals or other invertebrates. However, ensuring that your aquarium is well-established with a stable coral structure is essential to provide hiding spots for Princess Anthias, as they may feel vulnerable in open spaces.


Size and Lifespan of the Princess Anthias: Dimorphism and Elegance


These anthias exhibit sexual dimorphism, where males are larger and more colorful than females. Adult males can reach sizes of 4 to 5 inches (10 to 12.5 cm), while females are slightly smaller, typically growing to about 3 to 4 inches (7.5 to 10 cm). Princess Anthias can have a lifespan of up to 5 years or more in a well-maintained aquarium.


Diet of the Princess Anthias in Captivity: Culinary Preferences


Princess Anthias are carnivorous and primarily feed on zooplankton and small crustaceans in the wild. To keep them healthy in captivity, provide them with a varied diet of high-quality frozen or live foods like brine shrimp, mysis shrimp, and copepods. Additionally, offering a reputable pellet or flake food formulated for marine carnivores can help meet their nutritional requirements.


Aquaculture and Availability of the Princess Anthias


Princess Anthias are not commonly aquacultured, which means most specimens available in the hobbyist market are wild-caught. Availability may vary depending on your location and the season, so checking with reputable suppliers like for current stock is essential.


Compatibility of the Princess Anthias with Other Fish and Invertebrates


Princess Anthias are generally peaceful fish, but they can become territorial, especially among males. It is advisable to keep a single male with a group of females or to house them in larger aquariums to minimize aggression. When selecting tankmates, choose species compatible with the size and temperament of the Princess Anthias. Some suitable tankmates include:


Juvenile to Adult Coloration Changes in the Princess Anthias : A Colorful Journey


Juvenile Princess Anthias have a more subdued coloration than adults. As they mature, males develop vibrant shades of pink, orange, and purple, while females maintain a paler appearance with yellow and orange hues.


Temperament of the Princess Anthias: Graceful Companions


Princess Anthias are known for their peaceful and friendly nature. They thrive in a community setting and can be seen swimming gracefully in open water or seeking shelter within coral branches. However, as mentioned earlier, males may exhibit territorial behavior towards one another, so managing tank dynamics is crucial.


Tank Requirements for the Princess Anthias: Creating the Ideal Habitat


To provide the best environment for your Princess Anthias, consider the following tank requirements:

  • Minimum Aquarium Size: A tank with a capacity of at least 90 gallons (284 liters) is recommended to accommodate a small group of Princess Anthias.
  • Water Conditions:    
    • pH: 8.1 to 8.4
    • Salinity: 1.020 to 1.025
    • Water Temperature: 75°F to 82°F (24°C to 28°C)
    • Water Flow: Moderate to strong flow, mimicking their natural reef habitat.

Common Names for the Princess Anthias: A Variety of Monikers


Princess Anthias are also known by other common names, including:

  • Lyretail Anthias
  • Squareback Anthias
  • Smith-Vaniz's Anthias

Why Choose Princess Anthias from Trust in Excellence


When considering the purchase of Princess Anthias for your saltwater aquarium, offers several advantages:

  • Quality Assurance: is committed to providing healthy and vibrant marine fish. They source their fish from reputable suppliers, ensuring the well-being of the animals.
  • Expert Advice:'s team can provide valuable guidance on acclimating and caring for your Princess Anthias, helping you create a thriving aquarium environment.
  • Wide Selection: With various marine species available, including Princess Anthias, offers hobbyists the opportunity to find the perfect addition to their aquarium.

In conclusion, the Princess Anthias is a captivating and peaceful addition to any saltwater marine aquarium. With proper care and attention to tank requirements, you can enjoy the beauty and grace of these fish for years to come. When considering this species for your aquarium, stands as a reliable source, ensuring the health and well-being of your aquatic companions.

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