
Alligator Gar
NameAlligator Gar
Scientific NameAtractosteus spatula
Common NamesAlligator Gar, Garpike, Gator Gar
FamilyLepisosteidae
OriginNorth America, Mississippi River Basin, Gulf Coast of USA and Mexico
Temperamentaggressive
Dietcarnivore
Care Levelexpert
Minimum Tank Size (Gallons)2000
Max Size (Inches)120
Water TypeFreshwater
Temperature Range (°F)60-80
pH Range6.5-8.0
Compatible SpeciesOther large gars, Large catfish (e.g., Redtail Catfish), Large Arowana, Large Stingrays
Description
The Alligator Gar is one of the largest freshwater fish in North America, recognized by its distinctive alligator-like snout and formidable teeth. These ancient, predatory fish are ambush hunters, primarily feeding on other fish. Due to their immense size and specialized care requirements, they are suitable only for expert aquarists with access to extremely large, dedicated systems or outdoor ponds.



