Expert Only

Orbiculate Batfish

Platax orbicularis


(1 Reviews)

Orbiculate Batfish
With its almost alien, round body and long, flowing fins, the Orbiculate Batfish is a captivating sight in any saltwater tank. It's relatively easy to care for, but it does require a spacious tank to accommodate its size as it grows. This species stands out for its peaceful nature and unique shape, making it a mesmerizing addition to large aquariums.

Expert Only

Orbiculate Batfish

Platax orbicularis


(1 Reviews)

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Orbiculate Batfish Care Facts

Care Level: Expert
Temperament: Peaceful
Diet: Carnivore
Reef Safe: No
Minimum Tank Size: 180 gallons
Max Size: 20 inches
The Orbiculate Batfish, Platax orbicularis, will display a dramatic change in appearance while in different stages of life. As a juvenile it displays a silvery body with three vertical black lines while as an adult the color combination changes to a tan/brown body. They are hardy fish that are very peaceful and can be kept singly, or in larger tanks as a pair, or a small school and should also be kept with other larger peaceful fish.

They are not reef safe however since they will consume smaller fish, invertebrates, corals and anemones present in the tank. Diet should include a variety of live feeder marine fish and feeder shrimp and frozen chopped meaty preparations like crab, krill, squid, and shrimp 2-3 times daily.


The Orbiculate Batfish (Platax orbicularis): A Captivating Marvel for Saltwater Marine Aquariums

Natural Habitat and Compatibility of the Orbiculate Batfish

Introducing the Orbiculate Batfish (Platax orbicularis), a captivating and visually stunning marine inhabitant that adds a touch of wonder to your saltwater marine aquarium. Flourishing in the vibrant waters of the Indo-Pacific, this species brings a unique blend of charm and elegance to the intricate tapestry of coral reefs, rocky formations, and coastal shallows.

Reef Compatibility and Compatibility with Other Species

The Orbiculate Batfish is commonly found in shallow coastal waters and lagoons, where its distinctive appearance and engaging behavior contribute to the underwater landscape. When considering compatibility within reef ecosystems, assessing their interactions with other species is essential. While not generally considered reef safe because they may occasionally nip at soft and stony corals. Therefore, careful observation and planning are required.

Size and Lifespan of the Orbiculate Batfish

With its remarkable disk-like shape and elongated fins, the Orbiculate Batfish showcases its majestic presence with an adult size of up to 18 inches in diameter. Their potential lifespan of up to 10 to 15 years ensures aquarists are rewarded with a captivating and enduring marine companion.

Diet in Captivity for the Orbiculate Batfish

Caring for the well-being of the Orbiculate Batfish involves providing a balanced and varied diet. In the wild, they feed on zooplankton, algae, and small invertebrates. In captivity, offering a combination of high-quality marine pellets, enriched frozen foods such as mysis shrimp and brine shrimp, and occasional servings of fresh vegetables closely mimics their natural feeding behaviors.

Aquaculture and Availability of the Orbiculate Batfish

Currently, the Orbiculate Batfish is not extensively aquacultured, and most individuals available to hobbyists are sourced from the wild. Choosing reputable suppliers that prioritize ethical collection practices and responsible handling ensures the health and well-being of these captivating creatures.

Temperament and Compatibility with Tank Mates

Understanding the Orbiculate Batfish's temperament is crucial when selecting suitable tank mates. Their peaceful demeanor and disk-like shape make them compatible with various non-aggressive species with similar requirements.

Tank Requirements and Water Conditions for the Orbiculate Batfish

The Orbiculate Batfish's unique appearance and gentle nature lend themselves to a tank with a minimum capacity of 180 gallons. The aquarium should have ample horizontal swimming space to cater to its distinctive disk-like shape. Provide open areas for swimming and live rock formations for hiding and grazing purposes.

Detailed Water Conditions for the Orbiculate Batfish

To maintain the health and vibrancy of the Orbiculate Batfish, adhere to the following water conditions:

  • pH: 8.1 to 8.4
  • Salinity: 1.020 to 1.025 specific gravity
  • Water Temperature: 72°F to 80°F (22°C to 26.7°C)
  • Water Flow: Moderate to strong flow to simulate their natural habitat.

Other Common Names of the Orbiculate Batfish

The Orbiculate Batfish may also be recognized by its alternate common name, the Circular Batfish.

Compatible Tank Mates for the Orbiculate Batfish

Why Choose the Orbiculate Batfish from Saltwaterfish.com

Selecting the Orbiculate Batfish from Saltwaterfish.com signifies your commitment to introducing a captivating and visually striking marine inhabitant to your aquarium. As a reputable source for marine life, Saltwaterfish.com prioritizes the health and well-being of the species it offers. The Orbiculate Batfish arrives in prime condition through meticulous collection, shipping, and acclimatization procedures, ready to grace your marine ecosystem with its unique charm.


Expert Only: Items designated as expert only require special care such as a species specific environment, special diet or care, and an expert level, experienced aquarist. Not for beginners. Expert Only items qualify for our live arrival guarantee only, and are exempt from our extended 8 day guarantee.

A gorgeous healthy Orbiculate Batfish. Arrived quickly and adapted quickly. Likes to hang out with my Mimic Tang. I purchased three different species and everyone is doing well!


Reviewed by: Mary Hallston on Jan. 1, 2022

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