Smallmouth Hardyhead
NameSmallmouth Hardyhead
Scientific NameAtherinosoma microstoma
Common NamesSmallmouth Hardyhead, Small-mouthed Hardyhead, Small-mouthed Smelt
FamilyAtherinidae
OriginSoutheastern Australia, Victoria, Tasmania, South Australia
Temperamentpeaceful
Dietomnivore
Care Levelintermediate
Minimum Tank Size (Gallons)20
Max Size (Inches)3.5
Water TypeBrackish
Temperature Range (°F)59-75
pH Range7.0-8.5
Compatible SpeciesOther small hardyheads, Peaceful gobies, Small temperate freshwater fish
Description
The Smallmouth Hardyhead is a slender, schooling fish native to southeastern Australia, primarily found in brackish estuaries and coastal lakes. Characterized by its small mouth and semi-transparent body, often with a silvery stripe, it is a peaceful omnivore. These adaptable fish can sometimes be found in freshwater environments.
