Koran Angelfish, also referred to as the Semicircular Angelfish or Halfcircled Angelfish, is an extremely popular and hardy angelfish. As an adult, the body color is a yellow-green that bleeds from light to dark moving front to back along the body. Lighter areas are speckled-blue while darker areas have a more yellow-speckled appearance. The head is a plain yellow-green with sapphire-blue gill margins and eye rings. The fins are also outlined in sapphire blue. The juvenile is black with white and blue stripes.
- Scientific Name: Pomacanthus semicirculatus
- Family: Pomacanthidae
- Origin: Indo,Sri Lanka,Caribbean
- Diet: Spirulina, marine algae, high-quality angelfish preparations, and mysis or frozen shrimp should be offered at least three times a day.
- Approximate Size: Juvenile Small: 1 1/4 to 2; Medium: 2 to 2 1/2; Large 3 inches