The Cooks Cardinalfish is a small peaceful fish, suited to most aquariums. It grows to a maximum length of 10cm. They can be kept in groups or as individual fish. When kept in groups a strict hierarchy will form. These fish will not bother other tank mates with the exception of very small crustaceans. As they are nocturnal they will be most active at night, forming a small shoal during the day for protection.
|Minimum Tank Size:||120 litre|