Orange Shoulder Tang (Acanthurus olivaceus) - Juvenile clam and high-quality frozen foodsAggression: High

and high-quality frozen foodsAggression: High

trace nutrient presence promotes healthy tissue and color depthFeeding: Photosynthetic but benefits from broadcast feeding with reef plankton or amino acid supplements 1–2 times per weekAggression: Low

100 Liter System Volume

High-quality small pellets (multiple feedings daily)

but may benefit from occasional feedings of planktonic foods

Orange Shoulder Tang (Acanthurus olivaceus) - Juvenile clam and high-quality frozen foodsAggression: HighAcanthurus 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