Orbiculate Cardinal

Sphaeramia orbicularis

(0 Reviews)

Orbiculate Cardinal

Orbiculate Cardinal

Sphaeramia orbicularis

(0 Reviews)

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Orbiculate Cardinal Care Facts

Care Level: Easy
Temperament: Peaceful
Diet: Carnivore
Origin: Eastern Atlantic Ocean
Acclimation Time: 2+ hours
Reef Safe: Yes
Minimum Tank Size: 30 gallons
Max Size: 3 inches

The Orbiculate Cardinal (Sphaeramia orbicularis), also known as the "Dot Dash" Cardinal, can be found among the reefs and lagoons of East Africa. Their body is a golden/beige with black spots and one solid black line, running from their dorsal to pectoral fins. They are nocturnal hunters, typically hiding among caves and rocks during the day; therefore, plenty of live rock with overhangs/caves should be accessible. They are a passive fish that does well in a peaceful fish community, and should not be housed with aggressive or predatory fishes. Make sure to have good filtration, as the Orbiculate Cardinal is very sensitive to ammonia and nitrite, and usually handles only a few tens of ppm. Their diet should consist of mysis or other frozen preparations; they may also accept pellets or flakes. 


The Orbiculate Cardinal (Sphaeramia orbicularis) - A Captivating Addition to Saltwater Marine Aquariums


Species Overview: The Orbiculate Cardinal, scientifically known as Sphaeramia orbicularis, is a popular and visually appealing species for saltwater marine aquarium enthusiasts. Native to the Indo-Pacific region, these captivating fish have become a sought-after addition to aquariums due to their vibrant colors and relatively easy care requirements.


Habitat of the Orbiculate Cardinal


In the wild, Orbiculate Cardinals inhabit coral reefs and shallow lagoons, seeking refuge in branching corals and other crevices. When recreating their natural environment in captivity, providing ample hiding spaces and simulated coral structures is essential to ensure their well-being.


Reef Compatibility of the Orbiculate Cardinal


Known for their peaceful nature, Orbiculate Cardinals are generally considered reef-safe, making them an excellent choice for reef aquariums. However, caution should be exercised when keeping them with aggressive or predatory species that might harass or prey on these docile fish.


Size and Lifespan of the Orbiculate Cardinal


Typically growing to a size of 2 to 2.5 inches, these Cardinals are well-suited for medium-sized aquariums. With proper care, they can live up to 5 years in captivity.


Diet in Captivity for the Orbiculate Cardinal


Orbiculate Cardinals are omnivores, feeding on a diet of both live and prepared foods. In captivity, they readily accept high-quality flake or pellet foods supplemented with occasional live or frozen brine shrimp, mysis shrimp, and other small invertebrates.


Aquaculture and Availability of the Orbiculate Cardinal


With advancements in aquaculture, Orbiculate Cardinals are now bred in captivity, reducing the impact on wild populations. This availability makes them a sustainable and responsible choice for hobbyists. Saltwaterfish.com is proud to offer aquacultured Orbiculate Cardinals, ensuring a healthier and hardier addition to your aquarium.


Compatibility with Other Fish and Invertebrates for the Orbiculate Cardinal


These Cardinals exhibit peaceful behavior, making them compatible with various tank mates. Suitable companions include other mild community fish and non-aggressive invertebrates such as cleaner shrimp and small reef-dwelling crustaceans.


Sexual Dimorphism of the Orbiculate Cardinal


Orbiculate Cardinals do not exhibit significant sexual dimorphism, making it challenging to distinguish between males and females visually. Fortunately, this characteristic doesn't affect their compatibility or care requirements.


Juvenile to Adult Coloration Changes in the Orbiculate Cardinal


As juveniles, Orbiculate Cardinals display a subdued coloration, often with a brownish tint. However, as they mature, their colors intensify, featuring vibrant shades of orange, red, and white, creating a visually striking appearance that enhances the overall aesthetic of the aquarium.


Temperament of the Orbiculate Cardinal


Known for their calm and non-aggressive demeanor, Orbiculate Cardinals are an ideal choice for community aquariums. They are unlikely to engage in territorial disputes with other fish, contributing to a harmonious tank environment.


Tank Requirements for the Orbiculate Cardinal

  • Minimum Aquarium Size: Provide a tank with a minimum size of 30 gallons. The aquarium should feature live rock structures and hiding places to mimic their natural habitat. Adequate water circulation, achieved through efficient filtration and strategically placed powerheads, is crucial to meet their need for moderate water flow.
  • Water Conditions:       
    • pH: Maintain water conditions within the range of 8.1 to 8.4.
    • Salinity: Keep salinity within the range of 1.020 to 1.025.
    • Water Temperature: Maintain a temperature range of 75°F to 80°F.
    • Water Flow: Provide moderate water flow within the aquarium.

Other Common Names of the Orbiculate Cardinal


The Orbiculate Cardinal is known as the Pajama Cardinal or Polka Dot Cardinal.


Five Compatible Tank Mates for the Orbiculate Cardinal


Why Choose Saltwaterfish.com for the Orbiculate Cardinal


Saltwaterfish.com is committed to providing hobbyists with healthy and sustainably sourced marine life. By choosing Orbiculate Cardinals from Saltwaterfish.com, you not only support responsible aquaculture practices but also benefit from the expertise and dedication of a trusted supplier. Our commitment to customer satisfaction ensures that you receive top-quality fish backed by our live arrival guarantee.


In Conclusion


In conclusion, the Orbiculate Cardinal is an excellent choice for saltwater aquarium enthusiasts, offering a captivating display of colors and ease of care. With proper tank setup and attention to water conditions, these fish can thrive in a community aquarium, contributing to a vibrant and visually appealing marine environment. Choose Saltwaterfish.com for your Orbiculate Cardinal acquisition and experience the joy of responsible and sustainable marine aquarium keeping.

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