Lawnmower Blenny (Salarias fasciatus)

The Lawnmower Blenny is a hardy and entertaining fish that makes a fantastic addition to any reef or fish-only aquarium. Known for its quirky personality and algae-grazing habits, this bottom-dwelling fish spends much of its time perched on rocks, “mowing down” nuisance algae, and keeping your tank clean. Its comical appearance, expressive eyes, and helpful nature make it a customer favorite.

Care Level: Easy
Temperament: Peaceful – may become territorial with similar-shaped blennies
Diet: Herbivore – primarily feeds on algae; supplement with spirulina, nori, and herbivore pellets
Minimum Tank Size: 30 gallons
Reef Safe: ✔ Yes
Max Size: Up to 5 inches

✨ Why You’ll Love It:

• Excellent algae grazer, helps control nuisance algae

• Fun personality and quirky behavior

• Hardy, peaceful, and beginner-friendly

⚠️ Note: Requires established aquariums with natural algae growth for grazing. Supplement diet if algae is limited.