The Lawnmower Blenny or Sailfin/Algae blenny is an efficient and expertly-designed aquatic creature. In reef aquaria it effortlessly grazes on all forms of algae to maintain a clean and pristine environment for your tank. What Lawnmover blenny lacks in color it more than makes up for it with its quirky personality.

Care Level: Easy

Temperament: Peaceful

Diet: Herbivore

Max Size: 5 in.