
Bluedash Rockskipper
NameBluedash Rockskipper
Scientific NameIstiblennius edentulus
Common NamesBluedash Rockskipper, Toothless Blenny, Rock Blenny
FamilyBlenniidae
OriginIndo-Pacific, Red Sea, Australia, Japan
Temperamentcommunity
Dietomnivore
Care Levelintermediate
Minimum Tank Size (Gallons)30
Max Size (Inches)6
Water TypeSaltwater
Temperature Range (°F)72-82
pH Range8.1-8.4
Compatible SpeciesClownfish, Damselfish (less aggressive types), Gobies (non-competing), Wrasses (peaceful types), Other blennies (with caution and ample space)
Description
The Bluedash Rockskipper is a hardy and active marine blenny known for its mottled brown and white coloration, often adorned with iridescent blue spots along its flanks. This species is commonly found in rocky intertidal zones, where it grazes on algae and small invertebrates. It is generally peaceful but can be territorial towards conspecifics or similar bottom-dwelling fish.





