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Banggai Cardinalfish
Pterapogon kauderni
Pajama Cardinalfish
Sphaeramia nematoetara
Orange Stripe Cardinalfish
Apogon cyanosoma
The average size of most Cardinalfish in captivity is two inches. These fish make great additions to a peaceful aquarium, adapting well to life in captivity. Extensive rockwork and coral decorations should be provided to enable the fish to retreat from other tankmates.