Manybar Goatfish

Introduction

The Manybar Goatfish is a striking and active marine species native to the Indo-Pacific region. Recognized for its unique color patterns and slender body, it is an excellent addition to larger reef aquariums due to its vibrant colors and fascinating behavior. It is also known for its habit of using barbels to search the substrate for food.

Scientific Name

Parupeneus multifasciatus

Common Name

Manybar Goatfish

Water Quality and Temperature

• Temperature: 74°F to 82°F (23°C to 28°C)
• pH Level: 8.1 to 8.4 (slightly alkaline)
• Salinity: Specific gravity of 1.020 to 1.025
• Water Hardness: 8-12 dKH
• Filtration: Requires strong filtration and good water movement to replicate its natural environment in the wild.
• Water Changes: Perform regular water changes (20% weekly) to maintain optimal water quality.

Feeding

The Manybar Goatfish is an omnivore that primarily feeds on small invertebrates, crustaceans, and plant matter in the wild. In captivity, it requires a varied diet to maintain its health and vibrant coloration.

• Staple Diet: High-quality flake food or pellets designed for carnivorous or omnivorous fish.
• Protein Sources: Live or frozen foods like shrimp, krill, mysis shrimp, and small fish.
• Vegetables: Occasional supplementation with vegetable matter such as algae or spirulina to mimic its natural foraging habits.
• Feeding Frequency: Feed 2-3 times a day in small amounts to avoid overfeeding and maintain water quality.

Tank Mates

The Manybar Goatfish is generally peaceful but can be territorial, especially with other bottom-dwelling species.

• Ideal Tank Mates:
  • Peaceful, medium to large reef-safe fish like tangs, wrasses, and smaller groupers.
  • Invertebrates such as shrimp and snails can coexist as long as they aren’t too small or vulnerable.
• Avoid:
  • Aggressive or overly territorial fish.
  • Smaller, slow-moving species that might get bullied or outcompeted for food.

Substrates and Tank Decorations

• Substrate: A fine sandy or coral-based substrate is ideal for this species as it likes to forage on the bottom for food using its barbels.
• Decorations: Provide plenty of open swimming space, as well as rocks and crevices for hiding.
• Water Flow: Moderate to strong water movement is recommended, mimicking the natural reef current.

Suitable Plants

While the Manybar Goatfish does not directly interact with plants, providing a reef-like environment with live rock and algae-covered rocks is beneficial.

• Algae-covered Rocks: Create a natural, vibrant habitat for grazing and foraging.
• Hardy Plants: If you prefer to include plants, consider hardier species like Anubias, Java Fern, or certain types of moss.

Sexing

Sexing the Manybar Goatfish can be challenging, as males and females look quite similar. There is no clear external sexual dimorphism, so accurate sexing usually requires observation of behavior during mating attempts.

• Male Traits: Males may have slightly more colorful markings and may engage in more active territorial behavior.
• Female Traits: Females tend to be slightly larger and rounder in the abdomen area, especially when carrying eggs.

Breeding

Breeding the Manybar Goatfish in captivity is uncommon and requires a large tank with specific environmental conditions.

• Breeding Setup: A spacious tank with plenty of hiding spots and a sandy substrate for the fish to forage and prepare for spawning.
• Spawning Behavior: Like most goatfish species, the Manybar Goatfish is a pelagic spawner, releasing its eggs into the water column where fertilization occurs.
• Fry Care: The fry are free-swimming and should be fed with small planktonic foods, such as rotifers or newly hatched brine shrimp.

Maximum Size and Longevity

• Size: The Manybar Goatfish grows to a maximum size of about 8 inches (20 cm).
• Lifespan: With proper care, they can live up to 5 to 7 years or longer in captivity.

General Information

The Manybar Goatfish is a distinctive and active species that adds movement and color to a marine aquarium. It is best suited for larger tanks, as it enjoys swimming and foraging along the substrate. Its peaceful nature makes it a good addition to community reef tanks, but it is important to provide adequate space and food resources to avoid territorial behavior.

A Fun Fact

The Manybar Goatfish uses its specialized barbels (whisker-like extensions on its chin) to probe and sift through the substrate in search of food, a behavior that is quite fascinating to watch in aquariums. This unique feeding behavior is one of the characteristics that set goatfish apart from many other species in the reef community.