Two-ray banjo catfish

Amaralia hypsiura

Also known as Two rayed banjo cat, Egg-eating banjo

FreshwaterFish

Two-ray banjo catfish (Amaralia hypsiura)

Care at a glance

Temperature
73–82°F
23–28°C
pH
6.0–7.5
Adult size
5.1 in
13 cm
Minimum tank
30 gal
112 L
Temperament
Peaceful
Diet
Carnivore
Breeding
No record
Rarity
Rare
Family
Aspredinidae
Origin
Amazon basin lowlands

Overview

The two-ray banjo catfish is a secretive, slow-moving catfish that spends the daylight hours buried in soft substrate with only its eyes showing. It suits keepers with a little experience.

Did you know

The two-ray banjo catfish makes a living raiding other fishes' nests. Examined wild fish were packed with the eggs and yolk-heavy fry of loricariid catfishes, especially plecos and their kin. This diet of stolen eggs is unique among the banjo catfishes.

Caring for the two-ray banjo catfish

Give the two-ray banjo catfish a tank of at least 30 gal (112 L) with a deep, soft sand or silt bed. Add plenty of leaf litter and driftwood, and keep the light dim and the flow gentle.

Keep the water warm and soft, at 73 to 82°F (23 to 28°C) and a slightly acidic pH of 6.0 to 7.5. After dark, feed meaty sinking foods such as frozen bloodworm, chopped prawn and sinking pellets. Leave the food where it can find it.

It is peaceful and will not chase tank mates. It feeds at night and is easily out-competed, so choose a quiet tank and make sure food reaches it. It is best kept on its own, and it has not been bred in home aquariums.

Good to know

The two-ray banjo catfish belongs to Aspredinidae, the banjo catfish family. It has the flattened head and thin tail that give the group its name. Its trade names include two rayed banjo cat and egg-eating banjo.

In the wild

The two-ray banjo catfish lives in the lowland Amazon basin, over soft mud and leaf litter in slow, tannin-stained water. It surfaces on its own schedule after dark.

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Tank mates

The two-ray banjo catfish is a peaceful, solitary species that keeps to the bottom. These picks share a community profile with it, are safe together in both directions, and overlap on water type, temperature and pH.

Check the full mix in the stocking calculator

Common questions

What size tank does a two-ray banjo catfish need?

A two-ray banjo catfish needs at least 30 gal (112 L). It spends most of its time in the bottom.

What temperature and pH does a two-ray banjo catfish need?

A two-ray banjo catfish is comfortable at 73–82°F (23–28°C) with a pH of 6.0–7.5.

What does a two-ray banjo catfish eat?

A two-ray banjo catfish takes meaty sinking foods in the tank, such as frozen bloodworm, chopped prawn and sinking pellets. Feed it after dark and leave the food where it can find it.

How big does a two-ray banjo catfish get?

An adult two-ray banjo catfish reaches about 5.1 in (13 cm).

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