Venustus Angelfish ( Eating Pellets )

Snapshot: Also known as the Purple Masked Angelfish or Blue-backed Angelfish. It has vivid blue, yellow and orange colours. It also has a striking, triangular-like, purplish-blue patch over its eye.
 
Other tidbits: Can grow up to 12cm or so. Native to the tropical waters of the Western Pacific Ocean. 
 
Bare bones must know: Live-rock fish only system, or reef aquarium (with live rock) with care. Well established and mature aquarium.