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Lawnmower Blenny - Indo-Pacific

Salarias fasciatus

(0 Reviews)

Lawnmower Blenny - Indo-Pacific

Salarias fasciatus

(0 Reviews)

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Lawnmower Blenny - Indo-Pacific Care Facts

Size:	3-3.5 inches
Care Level:	Easy
Temperment:	Peaceful
Diet:	Herbivore
Origin:	Indo Pacific
Acclimation Time:	3+ Hours
Reef Safe:	Yes
Coral Safe:	Yes
Invertebrate Safe:	Yes
Minimum Tank Size:	30+ Gallons

Description
Customer Reviews

Description
Customer Reviews

The Lawnmower Blenny, Salarias fasciatus, features a brownish color with various spots making them excellent at camouflage. They are hardy and can be housed with other peaceful fish in a reef tank setting, but may become territorial towards other blennies, gobies or dartfish in smaller tanks.

This blenny is known as a rock skipper and has incredible jumping abilities, so having a tightly secured lid is suggested. Diet should include a variety spirulina, marine algae, seaweed and algae based foods 2-3 times daily.

The Hardy and Helpful Lawnmower Blenny (Salarias fasciatus) in Saltwater Marine Aquariums

About the Lawnmower Blenny

The Lawnmower Blenny ( Salarias fasciatus) is a hardy and beneficial addition to saltwater marine aquariums. With its unique appearance and algae-eating behavior, this species of blenny can add a touch of character and practicality to any reef environment. Let's delve into various aspects of the Lawnmower Blenny in the marine aquarium setting.

Habitat and Range

Habitat: The Lawnmower Blenny is native to the Indo-Pacific region, including the Red Sea and the western Pacific Ocean. In the wild, they inhabit rocky shorelines and coral reefs with abundant algae growth.

Reef-Safe Behavior

Reef Safe: The Lawnmower Blenny is reef safe and considered peaceful. They are primarily herbivorous and help control algae growth in the aquarium.

Size, Lifespan, and Diet

Size: The Lawnmower Blenny can grow to about 4 to 5 inches (10 to 13 cm) in length.

Lifespan: With proper care, they can have a lifespan of several years in a well-maintained aquarium.

Diet: The Lawnmower Blenny is an algae eater, feeding on various microalgae and macroalgae. They require a steady algae supply in captivity to maintain their health and well-being.

Aquaculture and Availability

Aquaculture: The Lawnmower Blenny is readily available in the aquarium trade, and captive-bred specimens are available. Captive-bred individuals are preferred for their adaptability and resilience.

Compatible Tank Mates

Compatible Tank Mates: The Lawnmower Blenny can coexist with various tank mates that add diversity and charm to the aquarium.

Examples of Suitable Tank Mates:

Dottybacks (e.g., Orchid Dottyback)
Hawkfish (e.g., Flame Hawkfish)
Angelfish (e.g., Coral Beauty Angelfish)
Boxfish (e.g., Yellow Boxfish)
Tangs (e.g., Kole Tang)

Tank Requirements and Other Common Names

Tank Requirements: The Lawnmower Blenny thrives in a well-established aquarium with plenty of live rock and rocky structures for hiding spots and algae growth. Adequate lighting and a healthy algae population are crucial to meet their dietary needs.

Other Common Names: In addition to the name "Lawnmower Blenny" or "Salarias fasciatus," this species is also known as the "Algae Blenny," "Sailfin Blenny," or "Jewelled Rockskipper."

In Conclusion

In Conclusion: The Lawnmower Blenny ( Salarias fasciatus) is a hardy and practical addition to saltwater marine aquariums. Their algae-eating behavior helps maintain a healthy and balanced environment, benefiting the tank's overall well-being. Aquarists can enjoy the character and usefulness of these charming blennies in their underwater havens by providing them with a suitable environment and compatible tank mates. With proper care and attention, the Lawnmower Blenny can thrive and become a focal point of admiration in any saltwater marine aquarium.

If you have algae, this is the perfect fish for you. The blenny minds his own business and is seen all day picking algae off rocks and glass. A must have for all saltwater aquariums!

Reviewed by: Dale Pichelmayer on March 17, 2025