California Killifish
NameCalifornia Killifish
Scientific NameFundulus parvipinnis
Common NamesCalifornia Killifish, California Mummichog
FamilyFundulidae
OriginNorth America, Pacific Coast, California, Baja California
Temperamentsemi-aggressive
Dietomnivore
Care Levelintermediate
Minimum Tank Size (Gallons)20
Max Size (Inches)4.5
Water TypeBrackish
Temperature Range (°F)65-75
pH Range7.5-8.5
Compatible SpeciesMollies (brackish varieties), Brackish Gobies, Other brackish Killifish
Description
The California Killifish is a hardy, slender fish native to the Pacific coast of North America, primarily found in estuaries and salt marshes. They are highly adaptable to varying salinities, thriving best in brackish conditions. Males exhibit more vibrant coloration during breeding season and can be territorial.
