Northern Caribbean Pupfish
NameNorthern Caribbean Pupfish
Scientific NameCyprinodon variegatus
Common NamesNorthern Caribbean Pupfish, Sheepshead Minnow, Variegated Pupfish
FamilyCyprinodontidae
OriginCaribbean, North America
Temperamentcommunity
Dietomnivore
Care Levelintermediate
Minimum Tank Size (Gallons)20
Max Size (Inches)3.5
Water TypeBrackish
Temperature Range (°F)68-82
pH Range7.0-8.5
Compatible SpeciesMollies, Bumblebee Goby, Other hardy pupfish species, Small, robust killifish
Description
The Northern Caribbean Pupfish (*Cyprinodon variegatus*) is a small, hardy fish known for its remarkable adaptability to varying salinities, thriving in brackish environments. Males exhibit vibrant colors, particularly during breeding, featuring an orange belly and iridescent blue flanks. They are active swimmers and can be territorial, especially among males.
