Bigmouth Goby
NameBigmouth Goby
Scientific NameGymnogobius macrognathos
Common NamesBigmouth Goby, Large-jawed Goby
FamilyGobiidae
OriginEast Asia, Japan, Korea, China
Temperamentsemi-aggressive
Dietcarnivore
Care Levelintermediate
Minimum Tank Size (Gallons)20
Max Size (Inches)6
Water TypeBrackish
Temperature Range (°F)68-75
pH Range7.0-8.5
Compatible SpeciesMollies, Bumblebee Gobies (in larger tanks), Target Fish, Other similar-sized brackish fish (with caution)
Description
The Bigmouth Goby is a medium-sized goby native to East Asian estuaries and coastal areas. It features a mottled brown and tan coloration with distinct vertical bars, and a relatively large mouth. This adaptable species can thrive in brackish to freshwater conditions, making it an interesting choice for specialized aquariums.
