Sonora Topminnow
NameSonora Topminnow
Scientific NamePoeciliopsis occidentalis
Common NamesSonora Topminnow
FamilyPoeciliidae
OriginSouthwestern United States, Northwestern Mexico, Gila River Basin
Temperamentpeaceful
Dietomnivore
Care Levelbeginner
Minimum Tank Size (Gallons)10
Max Size (Inches)2
Water TypeFreshwater
Temperature Range (°F)68-78
pH Range7.0-8.0
Compatible SpeciesOther small peaceful livebearers, Small tetras, Rasboras, Corydoras catfish, Dwarf suckermouth catfish
Description
The Sonora Topminnow is a small, peaceful livebearer native to the southwestern United States and northwestern Mexico. It typically has a drab, olive-brown to silvery coloration, though some males can display iridescent flecks. This species is known for its surface-dwelling habits and is an important part of its native ecosystem.
