Lemontail Astyanax
NameLemontail Astyanax
Scientific NameAstyanax orthodus
Common NamesLemontail Astyanax, Yellowtail Tetra, Orthodus Tetra
FamilyCharacidae
OriginSouth America, Brazil, Paraguay, Argentina, Uruguay
Temperamentcommunity
Dietomnivore
Care Levelintermediate
Minimum Tank Size (Gallons)20
Max Size (Inches)3
Water TypeFreshwater
Temperature Range (°F)72-78
pH Range6.0-7.5
Compatible SpeciesOther Tetras, Rasboras, Corydoras, Dwarf Cichlids, Peaceful Livebearers, Rainbowfish
Description
The Lemontail Astyanax is a small, silvery characin distinguished by its vibrant yellow caudal fin. This active schooling fish thrives in well-planted aquariums with ample open swimming space. While generally peaceful, it should be kept in groups of six or more to prevent potential fin-nipping.
