Canary Blenny

Canary Blenny

Meiacanthus oualanensis

Also known as: Oualan Fang Blenny

🧂 Saltwater ⚡ Semi-aggressive 🟢 Easy 🍽️ Omnivore Reef Safe

Bright yellow fang blenny that free-swims in the water column. Has venomous fangs used for defense, not aggression.

Tank Size

20 gal
minimum (30+ preferred)

Temperature

74–82°F
23–28°C

pH Range

8–8.4
water acidity

Max Size

4"
10.2 cm

Lifespan

5–8 years
typical in captivity

Swim Level

Middle
preferred zone

Care Notes

Unlike most blennies, this species swims freely. Venomous bite deters predators. Hardy and easy to keep.

Feeding

Frozen mysis, brine shrimp, marine pellets, and spirulina.

Compatible Tank Mates

None identified.

Use Caution With

Incompatible With

Check Compatibility

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