River Blackfish
NameRiver Blackfish
Scientific NameGadopsis marmoratus
Common NamesRiver Blackfish, Marbled Blackfish
FamilyGadopsidae
OriginAustralia, Tasmania, Southeastern Australia
Temperamentsemi-aggressive
Dietcarnivore
Care Levelintermediate
Minimum Tank Size (Gallons)120
Max Size (Inches)24
Water TypeFreshwater
Temperature Range (°F)50-72
pH Range6.5-7.5
Description
The River Blackfish is a robust, elongated freshwater fish native to southeastern Australia. It is a nocturnal predator with a mottled, dark coloration, well-suited for camouflaging in rocky or woody riverbeds. This species requires cool, well-oxygenated water and ample hiding places.
