Borbonius (Blotchy) Anthias – (Odontanthias borbonius)

Quick Stats:

• Care Level: Moderate
• Temperament: Peaceful
• Diet: Carnivore
• Reef Safe: Yes
• Minimum Tank Size: 75 gallons
• Maximum Size: 5 inches
• Water Parameters: pH 8.1-8.4, Salinity 1.020-1.025, Temperature 72-78°F

Borbonius (Blotchy) Anthias – (Odontanthias borbonius)

The Borbonius Anthias, also known as the Blotchy Anthias or Odontanthias borbonius, is a beautiful and colorful saltwater fish that can be a great addition to a saltwater aquarium. In this comprehensive guide, we will cover various aspects of this species to help you better understand its needs and care requirements.

Habitat

The Borbonius Anthias is found in the western Indian Ocean, specifically around the Maldives, Mauritius, Seychelles, and Chagos Archipelago. It inhabits reef slopes and outer reef areas, usually at depths between 50-100 feet.

Reef Safe

Yes, the Borbonius Anthias is considered reef safe. It is generally peaceful towards corals and other invertebrates, making it a suitable choice for reef aquariums.

Size

The Borbonius Anthias can grow up to 5 inches in length, making it a relatively small fish for a saltwater aquarium.

Temperament

The Borbonius Anthias is a peaceful fish that generally gets along well with other fish species. However, it is best to keep them in groups of one male with multiple females to prevent aggression between males.

Sexual Dimorphism

The males of the Borbonius Anthias display more vibrant colors compared to females. Males have a yellow-orange body with red markings, while females have a more muted coloration.

Lifespan

The lifespan of the Borbonius Anthias can vary, but with proper care, they can live up to 5 years in captivity.

Diet in Aquariums

The Borbonius Anthias is a carnivorous species that feeds on small crustaceans and zooplankton in the wild. In an aquarium, they can be fed a varied diet consisting of high-quality frozen or live foods such as brine shrimp, mysis shrimp, and copepods.

Aquascaping Recommendations

Providing ample hiding places and open swimming areas is important when setting up the aquarium for Borbonius Anthias. Use live rock structures to create caves and crevices for them to explore and seek shelter. Additionally, ensure sufficient water flow and good lighting conditions to mimic their natural habitat.

Captive Bred Availability

The Borbonius Anthias is rarely available as captive-bred specimens. Most individuals found in the aquarium trade are wild-caught. However, efforts towards captive breeding are ongoing, and availability may vary.

Compatibility with Other Fish, Invertebrates, or Corals

The Borbonius Anthias is generally compatible with a wide range of peaceful fish species, invertebrates, and corals. However, care should be taken when choosing tankmates, as some aggressive or territorial species may harass or intimidate the anthias. Five specific tankmates that could be suitable choices for the Borbonius Anthias are:

1. Pajama Cardinalfish – Peaceful and easy to care for, these small fish make great companions for anthias.
2. Banggai Cardinalfish – Another peaceful cardinalfish species that can coexist peacefully with anthias.
3. Yellow Watchman Goby – A bottom-dwelling fish that can help keep the sand bed clean while being compatible with anthias.
4. Firefish Goby – These colorful and peaceful gobies make great tankmates for anthias.
5. Blue Green Chromis – These schooling fish can add visual interest and create a sense of security for anthias.

It’s important to note that individual temperament and compatibility can vary, so careful observation and monitoring of tank dynamics is essential.

Other Common Names

The Borbonius Anthias is also known by other common names such as Blotchy Anthias, Blotched Anthias, and Redspot Anthias.

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Popular Questions and Answers:

1. Q: Are Borbonius Anthias suitable for beginner saltwater aquarium keepers?

   A: While the Borbonius Anthias can be kept by beginners, they require a moderate level of care and attention. It is recommended that beginner aquarists have some prior experience with saltwater aquariums before keeping this species.

2. Q: Can Borbonius Anthias be kept in a reef tank?

   A: Yes, Borbonius Anthias are considered reef safe and can be kept in a reef tank without causing harm to corals or other invertebrates.

3. Q: How often should Borbonius Anthias be fed?

   A: It is recommended to feed Borbonius Anthias small amounts multiple times a day. Aim for at least two to three feedings per day to ensure their nutritional needs are met.

4. Q: Can Borbonius Anthias be kept in a small tank?

   A: Due to their active nature and space requirements, a minimum tank size of 75 gallons is recommended for Borbonius Anthias.

5. Q: Can Borbonius Anthias change their gender?

   A: Yes, Borbonius Anthias have the ability to change gender. When the dominant male in a group dies, the largest female will typically transition into a male to take its place.