With distinctive markings, the Harlequin Tusk, Australian adds instant visual appeal. Provide plenty of live rock for grazing and shelter, along with stable parameters. Its diet is omnivore (meaty foods & microalgae), so offer a varied blend of frozen and prepared foods. Mix only with similarly robust tankmates, as it may show territorial aggression. Only available for purchase in-store in Columbus, Ohio. Maximum size: 4 in (10 cm) Ideal tank size: 20 gal (75 L)+ Temperament: Peaceful to semiaggressive