Black Angler

Antennarius commersoni

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Black Angler
The Black Anglerfish has a majestic camouflage ability, this intriguing creature can blend seamlessly with its surroundings. Its low maintenance and unique hunting lure make it a talking point to any saltwater aquarium. Ideal for those captivated by the unusual and beautiful.

Black Angler

Antennarius commersoni

(0 Reviews)

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Black Angler Care Facts

Care Level: Moderate
Temperament: Semi-aggressive
Diet: Carnivore
Origin: Indo-Pacific
Acclimation Time: 3+ hours
Reef Safe: No
Coral Safe: Yes
Invertebrate Safe: No
Minimum Tank Size: 50 gallons
The Assorted Angler, Antennarius sp., will range in colors of lighter tan, to a grayish color or a darker brown, but can change colors to blend into their environment over time. They are best kept with larger and more aggressive fish, since they are not reef safe and can eat smaller fish and invertebrates present in the tank.

Diet should include live feeder fish and feeder shrimp or frozen chopped meaty preparations such as shrimp, krill, squid, clam and crustacean flesh.


The Black Angler (Antennarius commersoni): A Captivating Predator in Your Aquarium

The Black Angler (Antennarius commersoni) is a fascinating and distinctive species that can be an intriguing addition to your saltwater marine aquarium. In this comprehensive product description, we will provide you with essential information about the care and requirements of the Black Angler.


Habitat and Natural Range of the Black Angler


The Black Angler is primarily found in the Indo-Pacific region, inhabiting various coastal and reef environments. These fish are typically found in shallow waters, often near coral reefs or rocky outcrops, where they can camouflage themselves effectively among the substrate and surrounding structures.


Reef Compatibility of the Black Angler


The Black Angler is not considered reef-safe. Due to their predatory nature and how they lure prey, they may threaten smaller fish and invertebrates in a reef environment.


Size and Lifespan of the Black Angler


Black Anglers typically grow to a size of 4 to 6 inches (10 to 15 cm) in captivity. Their lifespan can vary, but they can live for up to 5 years or more with proper care.


Diet in Captivity for the Black Angler


In a home aquarium, Black Anglers should be fed a diet primarily consisting of live or frozen foods. They are ambush predators that use a lure to attract prey, which includes small fish and crustaceans. Suitable food items include live or frozen shrimp, small fish, and crustaceans.


Aquaculture Availability of the Black Angler


Black Anglers are not commonly aquacultured and often collected from the wild. This can have environmental implications, so sourcing them from reputable dealers who practice sustainable collection methods is essential.


Compatibility with Other Fish and Invertebrates for the Black Angler


Black Anglers are solitary creatures and should be kept in a tank by themselves. They have a predatory nature and may view other fish as potential prey. Attempting to house them with other fish or invertebrates is not recommended.


Sexual Dimorphism of the Black Angler


Sexual dimorphism in Black Anglers is not readily apparent, and distinguishing between males and females can be challenging.


Juvenile to Adult Coloration Changes of the Black Angler


Black Anglers exhibit remarkable color variations depending on their surroundings and mood. They can range from deep black to brown or mottled patterns, which they use for camouflage.


Temperament of the Black Angler


These fish are generally sedentary and spend most of their time lying in wait for prey. They are not aggressive towards humans but can be aggressive towards other fish if kept together.


Tank Requirements for the Black Angler


Creating the right environment is crucial for the well-being of your Black Angler. Here are the critical tank requirements:

  • Minimum Aquarium Size:

    A suitable tank for a Black Angler should be at least 30 gallons (113 liters) in size to provide ample space for their movement.
  • Water Conditions:

    • pH: Keep the pH level between 8.1 and 8.4.
    • Salinity: Maintain a specific gravity of 1.020 to 1.025.
    • Water Temperature: Keep the water temperature between 75°F and 82°F (24°C - 28°C).
    • Water Flow: Black Anglers prefer low to moderate water flow in the tank.

Other Common Names for the Black Angler


The Black Angler may also be known by common names such as Commerson's Anglerfish, Black Frogfish, or Giant Black Anglerfish.


Compatible Tank Mates (specific species) for the Black Angler


Here are five suitable tank mates for the Black Angler:


Why Choose Black Angler from is a reputable online retailer known for its commitment to the well-being of marine life. When you purchase a Black Angler from, you can be confident that you are receiving a healthy specimen sourced responsibly. Their dedication to quality and customer satisfaction ensures you will have a positive and informed experience in acquiring this unique marine species for your aquarium.


The Black Angler (Antennarius commersoni) is a captivating addition to a saltwater marine aquarium. While their care may require expertise, the beauty and intrigue they bring to your tank make them a worthwhile choice for dedicated hobbyists. Remember to provide them with the appropriate tank size, water conditions, and a suitable diet while enjoying their mesmerizing presence in your aquatic environment.

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