Estuarine Frillfin
NameEstuarine Frillfin
Scientific NameBathygobius soporator
Common NamesEstuarine Frillfin, Frillfin Goby, Rock Goby
FamilyGobiidae
OriginWestern Atlantic Ocean, Gulf of Mexico, Caribbean Sea, Brazil to North Carolina
Temperamentsemi-aggressive
Dietcarnivore
Care Levelintermediate
Minimum Tank Size (Gallons)30
Max Size (Inches)7
Water TypeBrackish
Temperature Range (°F)72-82
pH Range7.5-8.5
Compatible SpeciesOther hardy brackish fish, Mollies, Archerfish, Monos, Scats
Description
The Estuarine Frillfin is a robust goby species characterized by its mottled brown coloration and prominent, often frilled, dorsal fins. It is a bottom-dwelling fish found in coastal and estuarine habitats, known for its adaptability to varying salinities. This species is territorial, especially towards conspecifics.
