Banjo Catfish

Bunocephalus coracoideus

Catfish

A bizarre, highly camouflaged bottom-dweller that perfectly mimics a dead leaf or piece of bark. Extremely docile and strictly nocturnal, the Banjo Catfish spends most of its daylight hours completely buried in the sand or hiding under debris. They are famous for 'playing dead' when netted or disturbed.

Banjo Catfish At a Glance

Adult Size15 cm
Body ShapeDepressed
Growth RateSlow
TemperamentPeaceful
Water TypeFreshwater Only
Flow PreferenceLow
Waste OutputLow
StockingSolo or group

Banjo Catfish Tank Requirements

Minimum Volume60 L
Minimum Length60 cm
FlowLow
Water TypeFreshwater Only
Must-Haves in the Tank
Sand (Sifters)Leaf Litter/Blackwater
Stocking calculator

Will Banjo Catfish fit in your tank?

Care guides tell you what Banjo Catfish needs, the next question is whether your tank can safely provide it. Test Banjo Catfish against your tank size, maintenance needs, and the fish you already keep before you buy.

Banjo Catfish
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Banjo Catfish Water Parameters

Temperature2028°C
pH68
Hardness220 dGH

Banjo Catfish Temperament & Compatibility

Aggression LevelPeaceful
1/10
Where They Swim
Surface
Mid-level
Bottom
Stocking Guidelines
Keep at Least1 (solo is fine)
Max per TankNo limit
Can Live Alone?Yes
Behavior Traits
NocturnalShy / Slow Moving (Easily Stressed)Digger (Disturbs Substrate)Shrimp EaterFry Predator

Banjo Catfish Varieties

Each variety inherits the species defaults above. Only differences are highlighted.

Standard

The standard wild-type Banjo Catfish. Must be provided with fine sand substrate to allow their natural burying behavior; gravel can damage their skin and stress them.

Differs in 1 trait from base species

Also known as: Wild Type

Behavior Traits
NocturnalShy / Slow Moving (Easily Stressed)Digger (Disturbs Substrate)Shrimp EaterFry Predator

Banjo Catfish Care Guide Summary

The Banjo Catfish, scientifically known as Bunocephalus coracoideus, belongs to the Catfish family group. Adults reach a maximum size of approximately 15 cm and have a depressed body shape with a slow growth rate. Classified as peaceful, this species primarily occupies the bottom zone of the aquarium and produces a low level of biological waste.

To thrive, the Banjo Catfish requires a freshwater only aquarium with a minimum volume of 60 litres and a tank length of at least 60 cm. Water temperature should be maintained between 20°C and 28°C, with a pH range of 68 and a general hardness of 220 dGH. A low water flow is preferred.

The Banjo Catfish is a rewarding species to keep, provided its core environmental needs are met. The Banjo Catfish is typically available in one standard form.

Banjo Catfish Habitat Setup

When setting up an aquarium for the Banjo Catfish, a low water flow best suits their natural preferences. Because this species occupies the bottom zone, the aquarium layout should prioritise sufficient floor space with hiding spots among rocks, wood, or dense planting. Useful additions include a sand substrate to accommodate their sifting behaviour and leaf litter or blackwater tannins to replicate their natural soft-water habitat. Keepers should note that expect substrate disturbance, so lightweight décor should be secured.

Banjo Catfish Compatibility Notes

Classified as peaceful, the Banjo Catfish is adaptable and can be kept singly or in a small group, offering flexibility when planning a community tank. When choosing tankmates, ornamental shrimp are not safe companions and boisterous or fast-moving tankmates may cause this species undue stress. Selecting tankmates that favour different water layers from the bottom zone can help reduce competition and territorial overlap.

Banjo Catfish Recommended Tank Sizes

Standard aquarium sizes that meet the minimum volume and length requirements for Banjo Catfish.

Show 19 more tank sizes

Banjo Catfish Feeding & Diet Considerations

The Banjo Catfish will hunt and eat ornamental shrimp, making it unsuitable for shrimp-focused setups, will eat fry, so breeding efforts in the same tank are unlikely to succeed, and is primarily active at dusk and dawn, so offering food shortly after lights-off ensures it receives adequate nutrition.

Frequently Asked Questions About Banjo Catfish

How big does Banjo Catfish get?

Banjo Catfish (Bunocephalus coracoideus) typically reaches a maximum adult size of approximately 15 cm. They have a depressed body shape and a slow growth rate.

What tank size does Banjo Catfish need?

A minimum aquarium volume of 60 litres and a tank length of at least 60 cm are recommended for Banjo Catfish. This ensures enough swimming space and helps maintain stable water conditions.

What water parameters does Banjo Catfish need?

Banjo Catfish thrives in freshwater only conditions with a temperature range of 20–28°C, a pH between 6 and 8, and a general hardness of 2–20 dGH. A low water flow is preferred.

Is Banjo Catfish peaceful or aggressive?

Banjo Catfish is classified as peaceful with an aggression score of 1 out of 10. They are generally well-suited to peaceful community tanks.

Can Banjo Catfish live alone?

Yes, Banjo Catfish can be kept singly or in a group. They are flexible and adapt well to both setups.

Is Banjo Catfish safe with shrimp?

No. Banjo Catfish is known to eat ornamental shrimp and is not recommended for shrimp tanks. Even larger shrimp species like Amano Shrimp may be at risk.

Does Banjo Catfish have any special tank requirements?

Yes. Banjo Catfish benefits from sand (sifters) and leaf litter/blackwater in the aquarium. These features help replicate their natural habitat and promote overall health and well-being.


Fish Similar to Banjo Catfish

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Rineloricaria sp.

Catfish
12 cm Peaceful

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Twig Catfish (Farlowella)

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Catfish
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Striped Raphael Catfish

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Catfish
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