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Green Canary Blenny (Meiacanthus tongaensis)

Find Green Canary Blenny across reef-livestock retailers and from fellow hobbyists on ReefDock. Compare sources, check live pricing where available, and review source-tank parameters on Reef-Trak-verified fish listings before you buy.

Green Canary Blenny
Photo: (c) Florent Pouzet, some rights reserved (CC BY-NC-ND), uploaded by Florent Pouzet · cc-by-nc-nd
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Where to buy Green Canary Blenny

ReefDock searches the following reef retailers for this fish. Click through to see the live price.

  • Saltwaterfish

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    Search Saltwaterfish
  • Amazon

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    Search Amazon
  • Petco

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    Search Petco

About Green Canary Blenny

The Green Canary Blenny is a small, slender blenny with an overall pale green to yellowish-green coloration. It features a elongated body, small rounded head, and cirri (small tentacle-like appendages) above the eyes that distinguish it from other blenniid species.

Key facts

Care Level
Moderate
Temperament
Semi Aggressive
Family
Blenniidae
Difficulty Level
Moderate - Requires some experience due to specific dietary water or tank requirements. Best suited for intermediate aquarists.
Water Parameters
Temperature: 72-78°F pH: 8.1-8.3 Salinity: 1.02-1.025
Appearance
The Green Canary Blenny is a small, slender blenny with an overall pale green to yellowish-green coloration. It features a elongated body, small rounded head, and cirri (small tentacle-like appendages) above the eyes that distinguish it from other blenniid species.
Max Size
3.5
Care Requirements
• 20 gallon aquarium minimum • Stable water: 72-78°F, pH 8.1-8.3, sg 1.020-1.025 • Plenty of rockwork and crevices for shelter • Moderate to strong water flow • Peaceful community preferred; may nip at small crustaceans
Min tank size
20 gallons
Diet
omnivore
Origin
Indo-Pacific, including the tropical reefs around Tonga and broader central Indo-Pacific coral regions.
Feeding Schedule
Feed 2-3 times daily

Looking for a hobbyist seller?

ReefDock's marketplace lets reef-keepers sell fish directly to other reef-keepers with Stripe-secured checkout and live-arrival photo confirmation. Browse current fish listings on ReefDock, or list your own.

Verify the source tank before you buy

ReefDock is the sister app to Reef Trak. Sellers who maintain a Reef Trak tank log can publish source-tank parameters on eligible fish listings — so you can see the conditions a fish was raised in before you buy. Log this fish on Reef Trak.

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