Orange Shoulder Tang (Acanthurus olivaceus) starfish As a bonded pair

As a bonded pair

DC 600: up to 600 L

provide ample space for branching expansion and avoid direct contact with aggressive coralsTemperature: 76–80°F (24–27°C)Salinity: 1

and exceptional filtrationCompatibility: Best suited to dedicated species or large-display systems

Lower to mid areas of the aquarium

Orange Shoulder Tang (Acanthurus olivaceus) starfish As a bonded pairAcanthurus olivaceus, commonly known as the Orange Shoulder Tang, is a large and visually distinctive surgeonfish known for its dramatic color transformation as it matures. Juveniles display a bright yellow body, while adults develop a more subdued grey to olive coloration with a striking orange patch on the shoulder, creating a bold contrast and a unique visual progression within reef aquariums. Its size, presence, and constant grazing behavior make