Ostorhinchus parvulus (Dwarf Cardinalfish)

Origin: Western Pacific, especially Indonesia, Papua New Guinea, and the Philippines.
Recommended tank size: from 150 liters.
Behavior: Peaceful and sociable, ideal for keeping in small groups.
Food: Frozen food, Artemia, Mysis, zooplankton, and fine granulate food.
Special feature: Crepuscular fish that likes to stay between corals and reef structures during the day. Perfect for natural reef aquariums with peaceful tank inhabitants.