Butterflyfish
Schooling Bannerfish
Heniochus diphreutes
The Schooling Bannerfish is Heniochus diphreutes — near-identical to the Longfin Bannerfish but hardier, better-fed on plain zooplankton, and genuinely social: it forms large open-water schools on the reef and does best introduced in a group at the same time. It's the reef-safer of the two Heniochus 'bannerfish,' rated reef safe with caution rather than the flat 'not reef safe' of its lookalike.
Best in a shoal of 6+.
Something look wrong? Report an errorTankmates
How Schooling Bannerfish 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.
