Blue Face Koi Tang

Snapshot: Also known as the Blue Face Scopas Tang. With an electric blue face, a body that rocks shades of gray or brown and a sleek white dorsal fin, this fish is a stunner!
 
Other tidbits: Can grow up to 20cm or so. Native to the tropical waters of the Indo-Pacific region. This beauty is coveted by aquarists for their rare and striking coloration.
 
Bare bones must know: Live-rock fish-only system, fish-only system, or reef aquarium.