Multispinis Angel - Bluefin Angel (Centropyge multispinis)Ā is a blackish-blue "dusky" Color, with lighter blue marbling on the dorsal, caudal, and anal fins; and a thin, sapphire-blue outline on the anal and caudal fins.Ā It is hermaphroditic, very difficult to breed in an aquarium, and has no distinguishable differences in Color between male to female. The diet of the Bluefin Angelfish should includeĀ Spirulina, marine algae, high-quality angelfish preparations, Mysis or frozen shrimp, and other meaty fare.