Cardinalfish
Species Averages 
Minimum Tank Size
10 - 30 gallons
Full Grown Length
2.5 - 3.5 inches
Diet
Carnivore
Reef Safe
Yes
Temperament
Peaceful, Semi-Aggressive
Cardinalfish are a small family of fish that generally do very well in an aquarium. They're peaceful and easy to take care of.
Because of their aversion to aggression, they do require plenty of hiding places under rocks and other secluded areas so that they can avoid more aggressive tank mates.
Because of their aversion to aggression, they do require plenty of hiding places under rocks and other secluded areas so that they can avoid more aggressive tank mates.
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