Green Canary Blenny
Meiacanthus oualanensis
Reef Compatible: Yes
Care Level: Intermediate
Disposition: Semi-aggressive
Min. Tank Size: 24 gallons
Mature Size: 5 inches
FAQ
Is the Green Canary Blenny suitable for a reef tank?
Yes, the Green Canary Blenny is reef compatible and can coexist with coral in a properly maintained reef tank.
What is the recommended tank size for keeping this blenny?
A minimum tank size of 24 gallons is required to provide adequate space and stability for the Green Canary Blenny.
How big does the Green Canary Blenny grow?
The mature size of the Green Canary Blenny is approximately 5 inches.

Dominic Sutherland –
I’ve had my Green Canary Blenny for three months now and it’s been active and healthy. It doesn’t damage corals and stays within the tank boundaries. Good for intermediate reef keepers who want a colorful, semi-aggressive species.
Tim Ince –
The blenny is vibrant and adds movement to the tank. I noticed it’s slightly more active during the day. It’s not overly aggressive, so it fits well with my other fish.
Dylan Duncan –
Easy to care for and very visible. It’s a great addition to a 24-gallon reef tank. I appreciate that it doesn’t eat coral or algae excessively.