LAWNMOWER Blenny!

Lawnmower Blenny

The Lawnmower Blenny, or Algae Blenny, is an active saltwater fish from Fiji and Indonesia. They are VERY fun to watch and get their name “lawnmower” because they are also scavengers and will eat algae. Lawnmower Blennies are very cool looking as well, with a tan color, big eyes, and rounded body. They are peaceful fish and will not bother other tank mates. It is best to house them as singles unless you have a large aquarium and the two are a mated pair.

When setting up an aquarium for the Lawnmower Blenny you will need to keep a few things in mind. First, make sure your aquarium is established and has some natural algae because they will feed off of this. Also, make sure to have live rocks and caves that they can hide in and graze on the microalgae. Have fun with these cool little guys, they are so fun to watch! If you have any additional information feel free to leave a comment or hit up Wet Talk forum.

Lawnmower Blenny Care

Scientific Name: Salarias fasciatus
Natural Habitat: Fiji, Indonesia, Solomon Islands.
Common Names: Lawnmower, Jewelled Rockskipper, Rock Blenny, Sailfin, Algae Blenny.
Beginner Fish: Yes, care level is easy to moderate.
Adult Size: Up to 5 inches.
Tank Mates: Keep with other peaceful marine fish. Blennies are peaceful so if you see fighting, make sure to remove the bully.
Tank Size: 30 gallons and up.
Tank Region: Bottom.
Water Temperature: 72°F – 78°F
Water pH: 8.1 – 8.4
Specific Gravity: 1.020-1.025
Carbonate Hardness: 8-12°
Feeding: They are Herbivores. Feed vegetable matter, herbivore preparations and spirulina. They will also feed on natural algae.