
Gymnogobius heptacanthus
NameGymnogobius heptacanthus
Scientific NameGymnogobius heptacanthus
Common NamesSeven-spined Goby, Nanatsuhoshi-haze
FamilyGobiidae
OriginWestern Pacific, Japan, Korea, China
Temperamentcommunity
Dietcarnivore
Care Levelintermediate
Minimum Tank Size (Gallons)20
Max Size (Inches)4.5
Water TypeBrackish
Temperature Range (°F)68-78
pH Range7.0-8.5
Compatible SpeciesBumblebee Goby, Mollies (brackish tolerant species), Target Fish, Other peaceful brackish gobies (with adequate space)
Description
The Seven-spined Goby, Gymnogobius heptacanthus, is a small, elongated goby native to the estuaries and coastal waters of East Asia. It typically displays a mottled brown and yellowish body with distinct fin markings, adapting well to brackish environments. This species is known for its somewhat territorial but generally peaceful nature in a community setting.





