Lawnmower Blenny
Image: momaz (cc-by-nc)
NameLawnmower Blenny
Scientific NameSalarias fasciatus
Common NamesLawnmower Blenny, Algae Blenny, Jeweled Blenny, Banded Blenny, Sailfin Blenny
FamilyBlenniidae
OriginIndo-Pacific, Red Sea, East Africa, Samoa, Ryukyu Islands, New South Wales
Temperamentcommunity
Dietherbivore
Care Levelbeginner
Minimum Tank Size (Gallons)30
Max Size (Inches)5.5
Water TypeSaltwater
Temperature Range (°F)72-82
pH Range8.1-8.4
Compatible SpeciesClownfish, Gobies, Damselfish (non-aggressive types), Tangs (in larger tanks), Dwarf Angelfish, Wrasses
Description
The Lawnmower Blenny is a popular saltwater fish known for its voracious appetite for nuisance algae, making it an excellent clean-up crew member. It features a mottled brown and white coloration, often with vertical banding, and distinctive comb-like teeth used for scraping algae from rocks and glass. This hardy blenny is an excellent addition to a mature reef or fish-only aquarium.
