Orbiculate Batfish
The Orbiculate Batfish is also known as the Round Batfish, Orbic Platax, or Orbic Batfish. It features a round body in reddish brown coloration with large, prominent fins that give it a commanding appearance. This species can reach an adult size of up to 22 inches, measured from the tip of the dorsal fin to the tip of the anal fin.
It is a peaceful and hardy fish when kept in a deep tank of at least 360 gallons with ample open swimming space. It is not suitable for reef tanks as it will consume many sessile invertebrates, including corals and anemones. Like other batfish species, it is susceptible to ich.
When first introduced to the aquarium, live saltwater feeder shrimp are recommended to encourage feeding. A varied diet of meaty foods such as shrimp, scallops, and vitamin-enriched brine shrimp should be provided regularly.
| Key Features | Details |
|---|---|
| Common Names | Round Batfish, Orbic Platax, Orbic Batfish |
| Adult Size | Up to 22 inches (dorsal to anal fin) |
| Temperament | Peaceful |
| Tank Requirements | Minimum 360 gallons, deep tank with open swimming space |
| Diet | Meaty foods: shrimp, scallops, brine shrimp |
| Compatibility | Not reef-safe; will eat corals and anemones |
| Health Note | Prone to ich |
FAQ
What is the minimum tank size recommended for an Orbiculate Batfish?
A minimum tank size of 360 gallons is recommended to provide enough space for this fish to swim and thrive.
Is the Orbiculate Batfish suitable for a reef tank?
No, the Orbiculate Batfish is not suitable for reef tanks as it will eat corals and anemones.
What type of food should I feed my Orbiculate Batfish?
Feed a varied diet of meaty foods such as shrimp, scallops, and vitamin-enriched brine shrimp. Live saltwater feeder shrimp can be used initially to encourage feeding.

Mary Scott –
The Orbiculate Batfish is a striking addition to a large marine tank. It’s active and peaceful once acclimated. I had to start with live shrimp to get it to eat, but after a few weeks it began eating prepared meaty foods. It’s a beautiful fish, though it does require a very large tank.
Brandon Taylor –
We kept it in a 360-gallon tank and it’s doing well. It swims around a lot and looks impressive. Just make sure you don’t have any corals or anemones in the tank. Feeding it shrimp and brine shrimp works well.
Molly Lee –
It’s a large fish and needs a lot of space. We had to be careful with tank layout to avoid any invertebrates being eaten. It’s not aggressive, but it does eat a lot of food. Feeding it regularly is key.