Harptail Blenny

Meiacanthus mossambicus

(0 Reviews)

Harptail Blenny

Harptail Blenny

Meiacanthus mossambicus

(0 Reviews)

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Harptail Blenny Care Facts

Care Level: Easy
Temperament: Peaceful
Diet: Omnivore
Reef Safe: Yes
Minimum Tank Size: 30 gallons
Max Size: 4 inches
The Mozambique Blenny, Meiacanthus mossambicus, features a solid bright yellow color with no markings. They are hardy and can be housed with other peaceful fish in a reef tank setting, but may become territorial towards other blennies, gobies or dartfish in smaller tanks.

Blennnies are known for their incredible jumping abilities, so having a tightly secured lid is suggested. Diet should include a variety of mysis shrimp and vitamin enriched brine shrimp as well as spirulina, marine algae, seaweed and algae based foods 2-3 times daily.


Harptail Blenny (Meiacanthus mossambicus) - A Captivating Addition to Your Saltwater Marine Aquarium

The Rhino Blenny (Paraclinus marmoratus) is a popular and captivating addition to saltwater marine aquariums. In this comprehensive product description, we will cover all essential aspects of keeping the Rhino Blenny, ranging from its habitat, reef compatibility, size, lifespan, diet in captivity, aquaculture availability, compatibility with other aquatic species, sexual dimorphism, coloration changes from juvenile to adult, temperament, tank requirements, and water conditions. We will also provide you with some common names for the species and suggest five compatible tank mates. Additionally, we'll explain why choosing Saltwaterfish.com for your Rhino Blenny is a wise decision.


Habitat of the Harptail Blenny:


The Harptail Blenny, Meiacanthus mossambicus, hails from the Indo-Pacific region, specifically the Western Indian Ocean. This species commonly inhabits shallow coastal waters, lagoons, and coral reefs, favoring rocky substrates with crevices and overhangs for shelter. These habitats offer them the necessary protection and ample hunting grounds, as they are known for their territorial and secretive nature.


Reef Compatibility of Harptail Blenny:


The Harptail Blenny is considered reef-safe due to its peaceful nature and small size. They do not threaten coral colonies or other invertebrates within a reef environment. Their affinity for hiding in crevices makes them a great addition to a reef tank, as they tend to remain well-hidden, reducing the risk of aggression toward other tank inhabitants.


Size and Lifespan of Harptail Blenny:


In captivity, the Harptail Blenny typically grows to an average length of 3 to 4 inches. As for their lifespan, when kept in a well-maintained aquarium with proper care, they can thrive for up to 5 years, providing long-term enjoyment for dedicated aquarists.


Diet in Captivity:


The diet of the Harptail Blenny primarily consists of zooplankton, small crustaceans, and tiny benthic invertebrates. To replicate their natural diet in captivity, you can offer a combination of high-quality frozen and live foods such as brine shrimp, mysis shrimp, and copepods. Additionally, they will accept high-quality marine pellet or flake food, but supplementing their diet with live or frozen options is highly recommended to ensure their health and vitality.


Availability and Aquaculture:


Harptail Blennies are available to hobbyists and are often aquacultured in captivity. This is excellent news for both the sustainability of the species and the assurance of obtaining a healthy individual for your aquarium.


Compatibility with Other Fish and Invertebrates:


The Harptail Blenny is a generally peaceful fish that can coexist with various tankmates, provided they are not overly aggressive or territorial. They do well with other small, non-aggressive fish, such as gobies, smaller wrasses, and peaceful damselfish. It is essential to avoid keeping them with larger predatory species to ensure their safety.


Sexual Dimorphism:


Sexual dimorphism in Harptail Blennies is not readily discernible by external characteristics. Males and females typically look similar, making it challenging to differentiate between them visually.


Juvenile to Adult Coloration Changes:


As juveniles, Harptail Blennies often exhibit a duller coloration, often with a brownish or grayish base color. As they mature into adults, their colors become more vibrant, with a striking yellowish hue and dark bands extending along the body, resembling a harp's strings, hence their common name.




Harptail Blennies are known for their calm and non-aggressive temperament. Though not overtly aggressive, they tend to be territorial, often choosing a specific crevice or hiding spot as their home base. This behavior makes them a delightful addition to a peaceful community aquarium.


Tank Requirements for Harptail Blenny:


To provide a suitable habitat for your Harptail Blenny, consider the following tank requirements:

  • Minimum Aquarium Size: A 30-gallon tank is sufficient for a single Harptail Blenny, but if you plan to keep more than one, ensure an additional 10 gallons of space per fish.
  • Water Conditions:       
    • pH: Maintain a stable pH level between 8.0 and 8.4.
    • Salinity: Keep the salinity level within the range of 1.020 to 1.025.
    • Water Temperature: Maintain the water temperature between 74°F and 80°F.
    • Water Flow: Moderate water flow is ideal, mimicking the natural conditions of their habitat.

Other Common Names:


The Harptail Blenny may also be known by various common names, including the Harp-tailed Blenny, Mozambique Blenny, and Yellowtail Blenny.


Five Compatible Tank Mates:

  • Firefish Goby (Nemateleotris magnifica): These small, colorful gobies share a peaceful nature with Harptail Blennies, making them ideal tank mates.
  • Tailspot Blenny (Ecsenius stigmatura): Known for their striking coloration and peaceful demeanor, they can coexist harmoniously with Harptail Blennies.
  • Banggai Cardinalfish (Pterapogon kauderni): These visually appealing cardinalfish share a similar peaceful temperament and can create an aesthetically pleasing display in your aquarium.
  • Yellow Clown Goby (Gobiodon okinawae): These small and hardy gobies are compatible with Harptail Blennies and can add vibrant color to your tank.
  • Cleaner Shrimp (Lysmata amboinensis): These invertebrates can serve both a functional and aesthetic purpose by cleaning your tank while coexisting peacefully with Harptail Blennies.

Why Choose the Harptail Blenny from Saltwaterfish.com?


When selecting the Harptail Blenny for your saltwater marine aquarium, Saltwaterfish.com is an excellent choice for several reasons:

  • Expertise: With a reputation for excellence, Saltwaterfish.com has a team of experts who ensure that the fish you receive are healthy and well-cared for.
  • Sustainability: Many of the Harptail Blennies available at Saltwaterfish.com are aquacultured, promoting the sustainability of the species.
  • Variety: Saltwaterfish.com offers diverse marine species and can help you source compatible tank mates to create a harmonious aquatic community.

In conclusion, the Harptail Blenny (Meiacanthus mossambicus) is a captivating addition to your saltwater marine aquarium. Its peaceful nature, reef compatibility, vibrant coloration, and manageable care requirements make it an ideal choice for novice and experienced aquarists. By providing a suitable habitat, maintaining proper water conditions, and selecting compatible tank mates, you can enjoy the beauty and charm of this remarkable species for years to come. Choose Saltwaterfish.com for a reliable source of Harptail Blennies and other marine treasures to create your perfect underwater world.

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