Blacklip Butterfly

Chaetodon kleinii

(0 Reviews)

Blacklip Butterfly

Blacklip Butterfly

Chaetodon kleinii

(0 Reviews)

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Blacklip Butterfly Care Facts

Size: 2.5-3.5 inches
Care Level: Easy
Temperament: Peaceful
Diet: Omnivore
Origin: Indo-Pacific
Acclimation Time: 3+ hours
Reef Safe: Monitor
Coral Safe: No
Invertebrate Safe: No
Minimum Tank Size: 60 gallons
The Blacklip Butterfly, Chaetodon kleinii, has a thick black stripe through its eye with a creamy white color fading to yellow. They are very hardy and peaceful and can be kept with other peaceful fish, but may become aggressive towards other Butterflies with a similar pattern or coloration in smaller tanks.

They are also not reef safe since they will nip at and eat soft corals and stony polyps as well as ornamental shrimp, tube worms and anemones. Diet should include a variety of mysis and vitamin enriched brine shrimp, spirulina, nori, seaweed, marine algae, and algae based foods, 2-3 times daily.


Blacklip Butterflyfish Overview


The Blacklip Butterflyfish, scientifically known as Chaetodon Kleinii, stands as a notable addition to saltwater aquariums, captivating enthusiasts with its unique characteristics. This detailed guide offers essential insights into the care and maintenance of the Blacklip Butterflyfish, ensuring a fulfilling experience for marine hobbyists.


Habitat: Origin and Environments of the Blacklip Butterflyfish


Originating from the Indo-Pacific region, the Blacklip Butterflyfish inhabits a variety of environments, including coral-rich areas, lagoons, and outer reef slopes. Its natural habitat reflects the diverse ecosystems found in the wild, providing a glimpse into the marine landscapes it calls home.


Reef Compatibility and Behavior of the Blacklip Butterflyfish


Considered not reef-safe. While generally peaceful, they may display some curiosity toward coral polyps, particularly those of the SPS (small-polyp stony) variety. Acclimating them gradually can enhance their compatibility with coral formations.


Size and Lifespan of the Blacklip Butterflyfish


In captivity, Blacklip Butterflyfish typically reaches a size of 6 to 8 inches (15 to 20 centimeters). With proper care, they boast a lifespan of 5 to 7 years, making them a lasting and engaging addition to marine setups.


Diet of the Blacklip Butterflyfish in Captivity


Maintaining the health of Blacklip Butterflyfish involves a balanced diet. They are primarily omnivorous, thriving on a combination of high-quality marine flakes, pellets, frozen foods, and live offerings such as brine shrimp and mysis shrimp. Ensuring a diverse diet contributes to their overall well-being.


Aquaculture Availability of the Blacklip Butterflyfish and Sourcing


Blacklip Butterflyfish are primarily sourced from the wild, with limited availability through aquaculture. Prospective hobbyists are encouraged to check with reputable suppliers for the latest information on the availability of aquacultured specimens.


Compatibility of the Blacklip Butterflyfish with Other Fish and Invertebrates


Known for their generally peaceful nature, Blacklip Butterflyfish can coexist with various tankmates. Compatible species include:

  • Banggai Cardinalfish (Pterapogon kauderni): Peaceful and visually striking, Banggai Cardinalfish make suitable companions.
  • Firefish Goby (Nemateleotris magnifica): A small, peaceful goby that complements the butterflyfish's temperament.
  • Royal Gramma (Gramma loreto): Known for their calm disposition, Royal Grammas are compatible tankmates.
  • Clownfish (Amphiprioninae): Various clownfish species, recognized for their adaptability, can cohabitate with Blacklip Butterflyfish.
  • Cleaner Shrimp (Lysmata amboinensis): These invertebrates contribute to the aquarium's ecosystem by providing cleaning services and are generally compatible with Blacklip Butterflyfish.

Sexual Dimorphism of the Blacklip Butterflyfish


Blacklip Butterflyfish do not exhibit significant sexual dimorphism, making it challenging to distinguish males from females based on physical characteristics alone.


Juvenile to Adult Coloration Changes in the Blacklip Butterflyfish


Juvenile Blacklip Butterflyfish showcase a striking contrast of black and white markings, earning them their common name. As they mature into adults, their coloration may become more pronounced, and additional patterns may develop, creating an aesthetically pleasing display in a well-lit aquarium.


Temperament of the Blacklip Butterflyfish


Known for their calm demeanor, Blacklip Butterflyfish are generally suitable for community aquariums. However, individual temperaments can vary, necessitating careful observation during the initial introduction period.


Tank Requirements for the Blacklip Butterflyfish


To provide an optimal environment for Blacklip Butterflyfish, consider the following tank requirements:

  • Minimum Aquarium Size: A tank with a capacity of at least 120 gallons is recommended to accommodate their size and provide ample swimming space.
  • Water Conditions:    
    • pH: Maintain a stable pH level between 8.1 and 8.4.
    • Salinity: Keep the salinity in the range of 1.020 to 1.025.
    • Water Temperature: Maintain the water temperature within the range of 74-80°F (23-27°C).
    • Water Flow: Moderate water flow is suitable, mimicking their natural reef habitat.

Common Names for the Blacklip Butterflyfish


The Blacklip Butterflyfish is also known as Klein's Butterflyfish.


Why Choose for Your Blacklip Butterflyfish


Consider as your trusted source for acquiring Blacklip Butterflyfish for your marine aquarium. Here's why:

  • Wide Selection: offers a diverse range of marine fish, including the Blacklip Butterflyfish, ensuring you find the perfect addition for your aquarium.
  • Quality Assurance: The platform prioritizes sourcing healthy and vibrant specimens, providing your new aquatic companion with the best start.
  • Expertise: With years of experience in the marine aquarium industry, can offer valuable advice and support, contributing to your success as a marine hobbyist.
  • Convenience: Ordering from provides a convenient way to access a variety of marine species, with shipping options available to deliver your fish safely to your door.

In conclusion, the Blacklip Butterflyfish, with its unique markings and peaceful nature, is a valuable addition to a saltwater aquarium. By adhering to proper care practices and providing a suitable environment, you can enjoy the beauty of this species while contributing to the diversity of your marine ecosystem. Consider as your go-to platform for acquiring a Blacklip Butterflyfish, enhancing your marine aquarium experience.

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