Saltwater Aquarium Fish for Marine Aquariums: Green Canary Blenny, Meiacanthus tongaensis View Cart You may change your account settings, including your Billing & Shipping Addresses, Credit Card Information, as well as Express Checkout status.

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Green Canary Blenny
(Meiacanthus tongaensis)
Green Canary Blenny Due to variations within species, your item may not look identical to the image provided.
Additional locals and sizes may be available!

Quick Stats

Minimum Tank Size 30 gallons
Care Level Moderate
Temperament Semi-aggressive
Reef Compatible Yes
Water Conditions 72-78° F, dKH 8-12, pH 8.1-8.4, sg 1.020-1.025
Max. Size 5"
Color Form Green, Yellow
Diet Omnivore
Compatibility View Chart
Origin Fiji
Family Blenniidae
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Similar in appearance to Meiacanthus oualanensis, the breathtaking Green Canary Blenny (Meiacanthus tongaensis) features a bright green head with a black stripe running down its dorsal fin. Even more fascinating to watch is its ability to "hover" in the water while it swims, moving around the reef aquarium from quick darts to sudden stops with grace and style. Males are generally larger than females and experience a succession of color changes when breeding.

This blenny needs a minimum tank of 30 gallons with live rock for hunting and grazing in order to thrive. It is best to keep only one per tank unless a breeding pair is maintained. If attacked by other fish, the Green Canary Blenny will retaliate by biting the inside of the mouth of the attacker.

The Green Canary Blenny is considered venomous and should be kept only with caution around children having tank access since it may perceive fingers as an attacker and deliver a similarly painful bite. These fishes only use their bite when ingested by large fishes, as they will bite the inside of the fishes mouth so they are not consumed.

The diet of the Canary Blenny should consist of finely chopped crustacean flesh, mysis and vitamin-enriched brine shrimp as well as frozen herbivore preparations.

Approximate Purchase Size: Small: 1" to 2"; Medium: 2" to 3"; Large: 3" to 4"

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