Pygmy Tuberculated Frogfish – (Antennatus tuberosus)

Quick Stats:

• Care Level: Moderate
• Temperament: Aggressive
• Diet: Carnivore
• Reef Safe: No
• Minimum Tank Size: 20 gallons
• Max Size: 2.5 inches
• Water Parameters: pH 8.1-8.4, Salinity 1.020-1.025, Temperature 74-80°F

Comprehensive Guide to the Pygmy Tuberculated Frogfish (Antennatus tuberosus)

Habitat

The Pygmy Tuberculated Frogfish, also known as Antennatus tuberosus, is found in the Indo-Pacific region, including the Red Sea and the eastern coast of Africa. They inhabit shallow coastal waters, usually near reef structures or rocky areas with plenty of hiding spots.

Reef Safety

The Pygmy Tuberculated Frogfish is not considered reef safe. They have a camouflage ability that allows them to blend with coral and ambush their prey. However, they may mistake corals and other invertebrates as a food source or accidentally damage them while hunting.

Size

As the name suggests, the Pygmy Tuberculated Frogfish is a small species, reaching a maximum size of about 2.5 inches.

Temperament

This species is known to be aggressive and predatory. They have a voracious appetite and will eat any fish that can fit into their mouth. It is best to keep them in a species-only tank or with larger, non-aggressive tankmates.

Sexual Dimorphism

There are no significant differences in appearance between males and females of the Pygmy Tuberculated Frogfish.

Lifespan

The lifespan of the Pygmy Tuberculated Frogfish in captivity can vary, but with proper care, they can live up to 5 years or more.

Diet in Aquariums

Pygmy Tuberculated Frogfish are carnivorous and primarily feed on small fish and crustaceans. In the aquarium, they can be fed a variety of live or frozen foods such as shrimp, small fish, and other meaty treats. It is important to offer them appropriately sized prey to prevent choking or digestive issues.

Aquascaping Recommendations

Providing ample hiding spots and a well-structured environment is crucial for the Pygmy Tuberculated Frogfish. Use live rock or artificial structures to create caves and crevices where they can hide and ambush their prey. Avoid placing delicate corals or small invertebrates that may be mistaken as food.

Captive Bred Availability

Currently, Pygmy Tuberculated Frogfish are not commonly available as captive-bred specimens. Most individuals found in the aquarium trade are wild-caught. It is always recommended to source captive-bred specimens whenever possible to support sustainable practices.

Compatibility with Other Fish, Invertebrates, or Corals

Due to their aggressive nature and predatory behavior, Pygmy Tuberculated Frogfish are best kept in a species-only tank or with larger, non-aggressive tankmates. Suitable tankmates could include larger gobies, blennies, or other similarly sized aggressive fish that will not become food for the frogfish.

Here are 5 specific tankmates that can be considered:

1. Firefish – These colorful fish are known for their peaceful nature and can coexist with the Pygmy Tuberculated Frogfish.
2. Yellow Watchman Goby – This goby has a symbiotic relationship with pistol shrimp and can make an interesting addition to the tank.
3. Pajama Cardinalfish – These peaceful schooling fish can add movement and color to the tank without being a threat to the frogfish.
4. Orchid Dottyback – This beautifully colored fish is known for its hardiness and can tolerate the aggressive behavior of the frogfish.
5. Lawnmower Blenny – These herbivorous blennies can help control algae growth in the tank and are generally peaceful.

Other Common Names

The Pygmy Tuberculated Frogfish may also be known by the following names:

• Tuberculated Frogfish
• Pygmy Frogfish
• Warty Anglerfish
• Tubercle Anglerfish

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Popular Questions and Answers

Q: Can the Pygmy Tuberculated Frogfish be kept in a reef tank?

A: It is not recommended to keep the Pygmy Tuberculated Frogfish in a reef tank as they may damage corals and other invertebrates.

Q: How often should I feed my Pygmy Tuberculated Frogfish?

A: It is recommended to feed them small meals multiple times a day. Monitor their appetite and adjust feeding accordingly.

Q: Can Pygmy Tuberculated Frogfish change color?

A: Yes, they have the ability to change color and texture to blend with their surroundings, enhancing their camouflage.

Q: How big of a tank do I need for a Pygmy Tuberculated Frogfish?

A: A minimum tank size of 20 gallons is recommended for a single Pygmy Tuberculated Frogfish.

Q: Are Pygmy Tuberculated Frogfish suitable for beginners?

A: Due to their specialized care requirements and aggressive nature, Pygmy Tuberculated Frogfish are better suited for experienced saltwater aquarium enthusiasts.