Southern Tetra
NameSouthern Tetra
Scientific NameCheirodon australis
Common NamesSouthern Tetra, Austral Tetra
FamilyCharacidae
OriginSouth America, Chile, Argentina, Patagonia
Temperamentpeaceful
Dietomnivore
Care Levelbeginner
Minimum Tank Size (Gallons)20
Max Size (Inches)2
Water TypeFreshwater
Temperature Range (°F)64-75
pH Range6.0-7.5
Compatible SpeciesOther small tetras, Rasboras, Corydoras catfish, Small peaceful cichlids (e.g., Apistogramma), Peaceful loaches, Dwarf Gouramis
Description
The Southern Tetra is a small, peaceful schooling fish native to the cooler waters of Patagonia in South America. They display a silvery-yellow body with a subtle lateral line and are well-suited for planted community aquariums. This species thrives in stable, clean water conditions.
