Striped Fang Blenny

About this fish

The Striped Fang Blenny (Meiacanthus lineatus) is a personable blenny made for the home saltwater aquarium. It’s often seen perching on live rock and “watching” activity, which makes it a great choice for reef and fish setups where you want a small, active character. Practically, it contributes to a natural-feeling tank by using rock crevices for shelter and grazing surfaces, while also feeding on meaty foods.

Features:

• Blennies are known for active, bold behavior—commonly perching on rocks and remaining alert in the aquarium
• Generally peaceful toward other fish, making it a good candidate for community tanks
• Fang blennies have a mild venomous bite that can deter predators
• Often benefits from a mature tank and natural algae growth, plus supplemental algae options
• Eats meaty foods in addition to grazing, supporting varied diet routines
• Provide plenty of rockwork with holes or caves for retreat and security
• In many aquariums, keeping only one similar blenny is recommended unless the tank is large

Specifications:

• Scientific name (verified): Meiacanthus lineatus
• Group: Fang blenny (Meiacanthus)
• Temperament: Generally peaceful toward other fish
• Diet: Meaty foods; also grazes algae from rocks (supplement as needed)
• Aquarium type: Home saltwater aquarium
• Water temperature (general marine guidance): ~24–27°C (75–81°F)
• pH (general marine guidance): ~8.1–8.4
• Salinity (general marine guidance): ~1.020–1.026 specific gravity
• Placement: Rockwork with holes/crevices; offer a quiet spot to settle after acclimation