The Good Fish / Bad Fish Tool
for Saltwater Aquariums,
Award-winning tool for creating ocean-friendly aquariums.

Lawnmower Blenny

BAD Fish

Scientific Name Salarias fasciatus

Other Name(s) Sailfin/Algae Blenny; Jeweled Rockskipper

Care Level

Family

Lawnmower Blenny

BAD Fish
Lawnmower-Blenny-1
Lawnmower-Blenny-2

Mottled tan with white oval spots and sometimes with greenish brown bars. Attempts at captive breeding have been unsuccessful.