Common in the Great Barrier Reef, the Coral Beauty Angelfish is often referred to as Twospined or Twospined Dusky Angelfish. The head and body are both a deep royal blue that is enhanced by an iridescent orange-to-yellow. The Coral Beauty Angelfish is considered to be one of the angels that is easist to take care of. It needs a 70 gallon or larger tank, with plenty of hiding places. live rock for grazing. Is not reef safe, The Coral Beauty Angelfish are known to nibble at soft and stony corals (sessile invertebrates). The diet of Coral Beauty Angelfish must comprise of Spirulina as well as marine algae. top-quality angelfish prepared food Mysis or frozen shrimp as well as other high-quality meaty meals.