Southern Cardinalfish
NameSouthern Cardinalfish
Scientific NameOstorhinchus rueppellii
Common NamesSouthern Cardinalfish, Rüppell's Cardinalfish, Western Cardinalfish
FamilyApogonidae
OriginIndo-Pacific, Western Australia, Red Sea, East Africa
Temperamentpeaceful
Dietcarnivore
Care Levelintermediate
Minimum Tank Size (Gallons)30
Max Size (Inches)5
Water TypeSaltwater
Temperature Range (°F)72-78
pH Range8.1-8.4
Compatible SpeciesClownfish, Gobies, Blennies, Damselfish (peaceful types), Dwarf Angelfish, Wrasses (peaceful types), Various invertebrates
Description
The Southern Cardinalfish is a nocturnal, peaceful marine fish characterized by its large eyes and often reddish-brown to silvery coloration. It typically hides in rockwork or crevices during the day, emerging at night to feed. This species is known for its mouthbrooding behavior.
