Banjo
Minimum Tank Volume 25 Gallon |
Recommended Tank Volume 30 Gallon (for a pair or small group) |
Maximum Adult Length 5.9 inch |
Average Adult Length 5.9 inch |
Shoaling (6+ required) No |
Preferred Water Type Freshwater, soft to moderately hard, slightly acidic to neutral |
Minimum Group Size 1 |
Temperature Range (°C) 20–27 |
pH Range 5.8–7.8 |
Water Hardness (dGH) 2–20 |
Typical Lifespan (years) 5 years |
Minimum Tank Volume 25 Gallon | Recommended Tank Volume 30 Gallon (for a pair or small group) |
Maximum Adult Length 5.9 inch | Average Adult Length 5.9 inch |
Shoaling (6+ required) No | Preferred Water Type Freshwater, soft to moderately hard, slightly acidic to neutral |
Minimum Group Size 1 | Temperature Range (°C) 20–27 |
pH Range 5.8–7.8 | Water Hardness (dGH) 2–20 |
Typical Lifespan (years) 5 years |
Introduction
The Banjo Catfish, scientifically known as Bunocephalus coracoideus, is a unique and intriguing addition to freshwater aquariums. Its distinctive, flattened body and camouflage abilities make it a favorite among aquarists seeking something different. This peaceful, nocturnal species is relatively easy to care for, making it suitable for both beginner and intermediate fishkeepers.
What makes the Banjo Catfish stand out in an aquarium?
Its remarkable ability to blend into the substrate and its unusual body shape provide a fascinating visual element, offering a naturalistic and dynamic aspect to your tank.
Is the Banjo Catfish suitable for community tanks?
Yes, due to its peaceful nature, it coexists well with other non-aggressive species, making it an excellent choice for community aquariums.
Care and Environment
Proper care and an appropriate environment are essential for the health and well-being of the Banjo Catfish. Below are key considerations:
What is the minimum tank size required for a Banjo Catfish?
A minimum tank size of 95 liters is recommended to provide ample space for hiding and burrowing, which are natural behaviors of this species.
What are the ideal water parameters for Banjo Catfish?
Maintain a temperature between 20°C and 27°C, a pH range of 5.8 to 7.8, and water hardness between 2 to 20 dGH to replicate their natural habitat conditions.
What type of substrate and decor should be used?
Use a soft, sandy substrate to allow for burrowing. Incorporate driftwood, rocks, and caves to provide hiding spots, and consider adding broad-leaved plants to create shaded areas, as they prefer dim lighting.
How should the tank be filtered and lit?
Employ a filtration system that ensures clean water with a gentle flow, as strong currents can stress the fish. Opt for subdued lighting to accommodate their nocturnal nature.
What is the recommended diet for Banjo Catfish?
They are omnivorous scavengers. Provide a varied diet including sinking pellets, live or frozen foods like bloodworms and brine shrimp, and occasional blanched vegetables. Feed them in the evening to align with their nocturnal feeding habits.
Origin and Habitat
The Banjo Catfish is native to the Amazon Basin in South America, inhabiting slow-moving rivers and tributaries across countries like Brazil, Peru, Ecuador, and Bolivia. They thrive in environments with soft, sandy substrates and dense vegetation, which offer ample hiding spots. The water in these regions is typically warm, with temperatures ranging from 20°C to 27°C, and slightly acidic to neutral pH levels. These conditions should be mirrored in the aquarium to ensure their well-being.
Why is it important to replicate their natural habitat in the aquarium?
Mimicking their natural environment helps reduce stress and promotes natural behaviors, leading to healthier and more active fish.
Do Banjo Catfish require specific water flow conditions?
Yes, they prefer slow-moving or still waters, so it's important to avoid strong currents in the aquarium setup.
Temperament and Compatibility
Banjo Catfish are known for their peaceful and solitary nature. They are non-aggressive and can coexist with a variety of similarly peaceful species. Suitable tank mates include Corydoras, tetras, rasboras, and other non-aggressive bottom dwellers. However, it's advisable to avoid housing them with larger, aggressive fish that may view them as prey. Providing ample hiding spots and ensuring all fish have enough space can help maintain a harmonious tank environment.
Can Banjo Catfish be kept with shrimp or small invertebrates?
It's best to avoid keeping them with small invertebrates like shrimp, as they may prey on them.
Do Banjo Catfish need to be kept in groups?
They can be kept singly or in groups, as they are non-territorial and do not require the presence of conspecifics to thrive.
Interesting Facts
Banjo Catfish possess several fascinating traits that make them stand out:
- Camouflage Abilities: Their body shape and coloration allow them to blend seamlessly with the substrate, making them nearly invisible to predators and observers alike.
- Nocturnal Behavior: They are primarily active at night, spending daylight hours buried in the substrate, which can make daytime observations rare.
- Unique Reproduction: Breeding in captivity is challenging and not well-documented, adding an element of mystery to their life cycle.
Why are Banjo Catfish called "Banjo" Catfish?
Their name derives from their body shape, which resembles a banjo instrument, with a broad, flattened head and tapering body.
Are Banjo Catfish suitable for planted tanks?
Yes, but it's important to use robust plants, as they may uproot delicate ones while burrowing.
Sources
All information in this article has been gathered from the following reputable sources: