Lyretail Anthias

Snapshot: Males light up with fiery reds or pinks, sporting unique patterns influenced by their locale. They have a cool bluish-purple eye ring extending along their sides to the pectoral fins. Females rock a consistent orange or yellow hue, always shining bright.
 
Other tidbits: Can grow up to 13cm or so. Native to the tropical waters of the Indo-Pacific region. This anthias is the life of the party, coaxing out even the shyest tank mates to join the fun.
 
Bare bones must know: Live-rock fish-only system, fish-only system, or reef aquarium.