Jewelled Blenny
(Salarias fasciatus)

Description

Lawnmower Blenny: Your Natural Algae Control Solution

Bring home a diligent algae eater with personality! The Lawnmower Blenny is a fascinating marine fish, renowned for its constant grazing and unique charm in any saltwater setup.

Overview

The Lawnmower Blenny (*Salarias fasciatus*) is a captivating bottom-dwelling fish, reaching up to 14 cm. Its mottled brown, tan, and greenish coloration, often with subtle banding and tiny blue spots, provides excellent camouflage amidst rockwork. They possess expressive eyes and distinctive cirri above their head. Active and inquisitive, these blennies are a joy to observe as they perch and hop around your aquarium, meticulously grazing on surfaces.

Care Level

Considered easy to moderate, the Lawnmower Blenny thrives in well-established marine aquariums with ample natural algae. While generally peaceful, they can be territorial towards other blennies or similarly shaped fish, especially in smaller tanks. Provide plenty of hiding spots. They are typically reef-safe, making them an excellent choice for a healthy aquarium fish community.

Tank Essentials

A minimum tank size of 200 litres is recommended for the Lawnmower Blenny to provide sufficient grazing surface and reduce potential territoriality. Maintain stable water parameters: pH 8.1-8.4, temperature 22-26°C, and salinity 1.020-1.025. Ensure your aquarium has mature live rock and a secure, tight-fitting lid, as these blennies are known to jump.

Diet

Primarily herbivorous, the Lawnmower Blenny thrives on filamentous algae, diatoms, and detritus found naturally in your tank. Supplement their diet with high-quality algae wafers, spirulina-based foods, and marine-based seaweed (nori) to ensure complete nutrition, especially if natural algae is scarce.

Why Buy From Us

When you buy Lawnmower Blenny online from us, you choose a trusted source for healthy aquarium fish. We ensure responsible sourcing and meticulous quarantine processes for every specimen. Our commitment to ethical practices and robust shipping protocols means your new blenny arrives vibrant and ready to thrive in your home aquarium.

• Scientific Name: Salarias fasciatus
• Common Name / Variant: Lawnmower Blenny / Jewelled Blenny
• Maximum Size: 14 cm
• Origin: Indo-Pacific
• pH Range: 8.1–8.4
• Temperature: 22–26°C
• Lifespan: 3–5 years
• Swimming Zone: Bottom

Add this diligent algae eater to your marine tank today!