Smith's Fangblenny (Meiacanthus smithi)

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

Smith's Fangblenny

Quick facts

Scientific nameMeiacanthus smithi
FamilyBlenniidae
Care levelModerate
Reef safetyReef Safe with Caution
TemperamentSemi Aggressive
Dietcarnivore
Adult size5.5 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

Smith's Fangblenny is a slender, eel-like blenny with a mottled brown to tan body and darker markings. It is distinguished by venomous fangs in its lower jaw, which it displays when threatened, though the venom is primarily a defensive adaptation not dangerous to humans.

Diet and feeding

Feed small meaty foods including frozen mysis shrimp, copepods, and small crustaceans 2–3 times daily. They may also accept small frozen fish pieces and quality carnivore pellets.

Difficulty and care for the Smith's Fangblenny

Moderate - Requires some experience due to specific dietary water or tank requirements. Best suited for intermediate aquarists.

Common health issues

Marine ich, Fin Rot, Swim Bladder Disorder, Bacterial Infections, Fungal Diseases

Origin and habitat

Indo-Pacific region, including the Great Barrier Reef and Indo-Malaysian waters.

Log Smith's Fangblenny 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 Smith's Fangblenny alongside everything else in your reef.