Orbiculate Batfish
A large, disc-shaped Indo-Pacific batfish that reaches a genuine 50–60 cm and is taller than it is long, so retailers recommend nothing smaller than roughly 700–1,360 L with real vertical swimming room. Sold in a reddish-brown, black-spotted juvenile 'dead leaf' camouflage that gradually turns silvery-grey with black bars as an adult — either stage is not reef safe, since it eats soft corals, anemones and other sessile invertebrates as it grows. It's one of the hardier batfish and a fairly willing eater once settled, but this is a lifetime commitment to a fish that outgrows almost every home reef tank.
Tankmates
How Orbiculate Batfish gets on with the rest of the reef, checked pair by pair by the same engine as the live pre-flight.
Best kept apart
A real clash — aggression, predation or a same-genus fight.
Good tankmates
No conflicts — a few popular ones to start with.
