Linear Blenny (Blenniidae linear)

Fish in the family Blenniidae. Moderate care. Reef Safe.

Linear Blenny

Quick facts

Scientific nameBlenniidae linear
FamilyBlenniidae
Care levelModerate
Reef safetyReef Safe
TemperamentPeaceful
Dietomnivore
Adult size5 in
Minimum tank size30 gallons
Water parametersTemperature: 72-78°F pH: 8.1-8.3 Salinity: 1.02-1.025
Feeding schedule2-3 times daily

Appearance

The Linear Blenny is a slender, elongated fish with a streamlined body typical of the Blenniidae family. It displays a predominantly tan or brown coloration with distinct linear markings or stripes running along its body. The fish has small, high-set eyes and a pointed snout, with characteristic cirri (small tentacle-like structures) above the eyes.

Diet and feeding

Offer a varied diet of high-quality frozen foods such as mysis shrimp, brine shrimp, and herbivorous preparations. Supplement with quality flake or pellet food formulated for omnivorous reef fish. In established tanks with natural algae growth, the Linear Blenny will graze on films and small organisms.

Difficulty and care for the Linear Blenny

Moderate - Linear Blenny requires standard marine aquarium maintenance and intermediate fish keeping skills.

Common health issues

Parasitic infections, bacterial infections, loss of appetite if water quality declines

Origin and habitat

Indo-Pacific region, including the Red Sea, East Africa, and extending to Hawaii and the Great Barrier Reef. Found in shallow reef environments and lagoons.

Log Linear Blenny in your reef tank

Reef Trak gives you the full record on every species in your tank: acquisition date, source, photos, parameters at time of stocking, and links to maintenance and feeding events. Track Linear Blenny alongside everything else in your reef.