Sawfin
NameSawfin
Scientific NameCatostomus commersonii
Common NamesWhite Sucker, Common Sucker, Sawfin
FamilyCatostomidae
OriginNorth America, Eastern and Central United States, Canada
Temperamentpeaceful
Dietomnivore
Care Levelintermediate
Minimum Tank Size (Gallons)125
Max Size (Inches)24
Water TypeFreshwater
Temperature Range (°F)50-75
pH Range6.5-8.0
Compatible SpeciesOther large, peaceful coldwater fish, Large minnows, Dace, Juvenile sturgeon (in very large setups)
Description
The White Sucker, identified here as 'Sawfin', is a large, elongated freshwater fish characterized by its subterminal, fleshy mouth adapted for bottom feeding. It possesses large scales and typically exhibits a drab, olive-brown to dark gray coloration. While not a common aquarium fish, it plays an important ecological role in its native temperate North American habitats.
