Convict Tang

Snapshot: Rocking a sleek, shimmering, silver body with six bold black vertical stripes, spaced evenly from head to tail. And don't miss the pop of yellow accenting its dorsal fin.
 
Other tidbits: Can grow up to 20cm or so. Extends from East Africa through the Indo-Pacific region nd eastwards into the tropical waters of the Pacific Ocean.
 
Bare bones must know: Live-rock fish-only system, or reef aquarium with care.