Rubytail Astyanax
NameRubytail Astyanax
Scientific NameAstyanax ruberrimus
Common NamesRubytail Astyanax, Redtail Astyanax
FamilyCharacidae
OriginSouth America, Amazon Basin
Temperamentcommunity
Dietomnivore
Care Levelbeginner
Minimum Tank Size (Gallons)20
Max Size (Inches)3
Water TypeFreshwater
Temperature Range (°F)72-78
pH Range6.0-7.5
Compatible SpeciesOther peaceful tetras, Rasboras, Corydoras, Dwarf Gouramis, Small peaceful cichlids
Description
The Rubytail Astyanax is a small, active schooling fish characterized by its metallic silver body, a prominent lateral line, and vibrant red coloration on its caudal fin. They are peaceful and hardy, making them a good choice for community aquariums. These fish thrive in well-planted tanks with plenty of swimming space.
