Aquaria
Etheostoma Triplefin

Etheostoma Triplefin

NameEtheostoma Triplefin
Scientific NameEnneapterygius etheostoma
Common NamesEtheostoma Triplefin, Japanese Triplefin
FamilyTripterygiidae
OriginWestern Pacific, Japan, Korea, Taiwan, Philippines
Temperamentcommunity
Dietomnivore
Care Levelintermediate
Minimum Tank Size (Gallons)10
Max Size (Inches)2.5
Water TypeSaltwater
Temperature Range (°F)72-78
pH Range8.1-8.4
Compatible SpeciesClownfish, Small Gobies, Peaceful Wrasses, Damselfish (non-aggressive), Most Invertebrates

Description

The Etheostoma Triplefin is a small, hardy marine blenny characterized by its three distinct dorsal fins and often dark coloration, sometimes with white markings on the caudal peduncle. This benthic fish perches on rocks and actively hunts small invertebrates, making it an engaging addition to a mature reef or fish-only saltwater aquarium.

Related Fish species