Northern Toadfish
NameNorthern Toadfish
Scientific NameOpsanus tau
Common NamesNorthern Toadfish, Oyster Toadfish, Toadfish
FamilyBatrachoididae
OriginWestern Atlantic Ocean, East Coast of North America
Temperamentaggressive
Dietcarnivore
Care Levelintermediate
Minimum Tank Size (Gallons)75
Max Size (Inches)17
Water TypeSaltwater
Temperature Range (°F)65-75
pH Range8.1-8.4
Description
The Northern Toadfish (*Opsanus tau*) is a robust, bottom-dwelling marine fish characterized by its mottled brown coloration, large flattened head, and wide mouth. An ambush predator, it often buries itself in the substrate, waiting to snatch crustaceans, mollusks, and small fish. This hardy and territorial species is best kept in a species-only aquarium due to its aggressive nature and predatory habits.
