Canary Blenny
(Meiacanthus oualanensis)

Descrição

The scientific name is *Meiacanthus oualanensis*.
The common name is “Canary Blenny” or “Canary Fang Blenny”, also “Oualan Forktail Blenny”.
There is no specific variant mentioned.

**Appearance and Behaviour:**
– Vividly colorful, bright yellow to orange-yellow, with a slight green hue on their head.
– Long, slender bodies with an elegant, forked tail.
– Possess enlarged fangs with associated venom sacs, used as a retaliatory defense. Their bite is painful but not lethal to humans.
– Generally peaceful with other species but do not normally tolerate conspecifics unless a mated pair.
– Can coexist well with many other tank mates and are completely reef compatible.
– Tend to mind their own business and provide beautiful coloration and constant activity.
– Can usually be observed swimming around the middle to upper levels of the aquarium, playing in the current or looking for planktonic food.
– May jump if startled, so a tight-fitting hood is recommended.

**Care Level:**
– Care level: Moderate to Easy/Intermediate. I’ll lean towards Moderate to emphasize responsible care.
– Temperament: Semi-aggressive. This primarily refers to conspecifics or similarly shaped blennies.
– Compatibility: Reef safe; mixes well with other fish, except similarly shaped blennies or conspecifics (unless a mated pair).

**Tank Essentials:**
– Minimum tank size: 30 gallons (approx. 114 L).
– Water conditions:
– Temperature: 72-80°F (22-26.7°C). I will use 22-26°C for simplicity and common range.
– pH: 8.1-8.4.
– Specific gravity: 1.020-1.025.
– dKH: 8-12.
– Needs plenty of open, unobstructed swimming space, a sand substrate, and plenty of live rock for hiding and hunting.
– Good water movement, biological and mechanical filtration, protein skimmer recommended.

**Diet:**
– Omnivores; mainly feed on plankton in natural habitat.
– In aquarium, variety of live, frozen, freeze-dried, and vitamin-enriched amphipods, copepods, cyclops, brine shrimp, mysis shrimp, finely chopped krill, and other prepared marine food items.
– Also offer quality flake and pellet foods (carnivore, omnivore, and herbivore).
– High metabolisms, so feed small amounts at least 2-3 times a day.

**Maximum Size:**
– 5 inches (12.7 cm).
– Some sources say 4-5 inches (10-12 cm), and FishBase states 10.0 cm SL (Standard Length). Reef Life Survey states 5 cm. I will use 12 cm (approximating the 5 inches reported by multiple sources). FishBase also indicates 10.0 cm SL max length. I will use 10-12 cm, or just 12 cm for simplicity as 5 inches is consistently reported.
– Wikipedia states 5 cm. This conflicts with many other sources. I will go with 5 inches/12.7 cm as it is more widely supported by aquarium specific sources. Let’s re-evaluate. FishBase gives 10.0 cm SL. Most aquarium sources say 5 inches (~12.7 cm). Given that SL is generally smaller than TL (Total Length), and aquarium sources often give TL, I’ll go with the 12.7cm or 5 inches max size. I will state 12 cm for the spec list as it is a rounder metric number within the range.

**Origin:**
– Tropical reefs throughout the Indo-Pacific and West Pacific Ocean. Specifically mentioned are Fiji, Tonga. Western Central Pacific is also mentioned.

**Lifespan:**
– 3-8 years.

**Swimming Zone:**
– Middle to upper levels of the aquarium.

I have all the necessary information to construct the response. I’ll consolidate the details and write the copy according to the specified tone, word counts, and SEO guidelines.

**SEO Keywords:**
Primary: “buy Canary Blenny online”
Secondary: “Canary Blenny care”, “reef safe blenny”, “healthy aquarium fish”

**HTML Structure Checklist:**
– `

` Headline: 5-10 words
– `

` Teaser: 20-35 words
– `Overview`
– `

` Overview: ≈60-70 words
– `Care Level`
– `

` Care Level: ≈30-35 words
– `Tank Essentials`
– `

` Tank Essentials: ≈30-35 words
– `Diet`
– `

` Diet: ≈20-25 words
– `Why Buy From Us`
– `

` Why Buy From Us: ≈30-35 words
– `

` list with `
• ` for specific facts
  – `Call-to-action`

  Let’s start drafting the content.

  Canary Blenny: A Ray of Sunshine for Your Reef!

  Add vibrant personality and brilliant yellow to your marine aquarium with the captivating Canary Blenny. This active, charming fish brings an undeniable cheer to any well-maintained reef.

  Overview
  The Canary Blenny (*Meiacanthus oualanensis*) is aptly named for its striking, solid yellow to orange-yellow coloration, sometimes with a subtle green hue on its head. These slender, elegant blennies feature a distinctive forked tail and large, expressive eyes. They are known for their lively swimming behaviour, often found playfully navigating currents in the middle to upper water column, actively searching for food. While possessing venomous fangs for defense, they are generally peaceful towards other tank mates.

  Care Level
  The Canary Blenny is considered a moderate care level species, suitable for aquarists with some experience. They exhibit a semi-aggressive temperament, primarily towards other blennies of similar shape or conspecifics unless they are a mated pair. This species is renowned for being completely reef-safe, making it an excellent choice for a diverse community aquarium.

  Tank Essentials
  A minimum tank size of 114 litres (30 gallons) is recommended for your Canary Blenny, ensuring ample swimming space and live rock for exploration and refuge. Maintain stable water parameters: pH 8.1-8.4, temperature 22-26°C, and a specific gravity of 1.020-1.025. A tight-fitting lid is crucial as these blennies can be jumpers.

  Diet
  As omnivores, Canary Blennies primarily consume zooplankton in their natural habitat. In your aquarium, offer a varied diet of high-quality frozen and live foods such as mysis shrimp, brine shrimp, and copepods. Supplement with marine flakes and pellets, feeding small amounts two to three times daily due to their active metabolism.

  Why Buy From Us
  When you buy Canary Blenny online from us, you’re choosing responsibly sourced, healthy aquarium fish. We prioritize rigorous quarantine protocols and humane shipping practices to ensure your new marine companion arrives in prime condition, ready to thrive in your aquatic display. Our expert team is always here to support your fishkeeping journey.

  • Scientific Name: Meiacanthus oualanensis
  • Common Name / Variant: Canary Blenny
  • Maximum Size: 12 cm
  • Origin: Indo-Pacific (Fiji, Tonga)
  • pH Range: 8.1–8.4
  • Temperature: 22–26°C
  • Lifespan: 3–8 years
  • Swimming Zone: Mid–Top

  Brighten your tank with a healthy Canary Blenny today!