Black Cardinalfish
Apogon nigrofasciatus
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Suggested Tank
30+ gallons
Max Size
4 inches
Difficulty
Temperament
Description
The Black Cardinalfish is a small, nocturnal marine fish with a deep black to dark brown body and a slender profile. It is commonly found hovering among rockwork, caves, or branching corals, where it feels secure. This species is well suited to peaceful community saltwater aquariums and is appreciated for its striking dark coloration and calm nature.
Reef Safe
Yes
Environment
Requires stable marine water conditions, plenty of live rock and hiding places, gentle to moderate water flow, and subdued lighting or shaded areas. Best kept in a well-established aquarium with good water quality.
Behavior
Generally calm and secretive, often staying near caves, overhangs, or sheltered areas. It may hover in place during the day and become more active during lower light periods.
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Black Cardinalfish
Apogon nigrofasciatus
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