Green turushuki catfish

Hemidoras morrisi

Also known as Morris's doradid, Turushuki cat

FreshwaterFish

Green turushuki catfish (Hemidoras morrisi)

Care at a glance

Temperature
73–82°F
23–28°C
pH
6.0–7.5
Adult size
6.3 in
16 cm
Minimum tank
53 gal
200 L
Temperament
Peaceful
Breeding
No record
Rarity
Rare
Family
Doradidae
Origin
Upper Amazon, Peru and Ecuador

Overview

The green turushuki catfish is a slender, sand-sifting doradid for the bottom of a peaceful community tank. It is a step up from the easiest fish.

Did you know

The green turushuki catfish feeds by taking mouthfuls of sand and passing them out through its gill openings. It keeps the small worms and larvae it filters from the grains. A whole shoal works the bottom together like a line of tiny harvesters.

Caring for the green turushuki catfish

A group of green turushuki catfish fits comfortably in a tank of at least 53 gal (200 L). The key requirement is a soft sand bed they can pick through, spread across an open bottom. Add some driftwood at the margins for shade.

Keep the water soft and slightly acidic to neutral, with a pH of 6.0 to 7.5. The temperature should run 73 to 82°F (23 to 28°C). Run a gentle to moderate current, and keep the water clean with routine changes.

Feed sinking pellets, wafers and small frozen foods such as bloodworms and daphnia. Make sure enough of it reaches the sand.

Green turushuki catfish are far more settled in a group, so keep at least four to six together. Expect them to forage as a loose shoal across the bottom. They are peaceful and suit calm community fish of a similar size, though tiny tank mates may be eaten at night. Aquarium spawning is not on record.

Good to know

This thorny catfish of the family Doradidae is built for sifting sand, with a tapered snout and long barbels. It is closely tied to the genus Opsodoras and may be a synonym of Opsodoras boulengeri. As a result, it turns up in the trade under more than one name. Like other doradids, it has bony flank scutes and can click by grinding its pectoral spines.

In the wild

Hemidoras morrisi ranges through the upper Amazon basin in Peru, Ecuador, Colombia and Brazil. It lives over sandy and muddy river beds near submerged wood.

Weekly picks

Tank mates

The green turushuki catfish is a peaceful, schooling 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 green turushuki catfish need?

A green turushuki catfish needs at least 53 gal (200 L). It spends most of its time in the bottom.

What temperature and pH does a green turushuki catfish need?

A green turushuki catfish is comfortable at 73–82°F (23–28°C) with a pH of 6.0–7.5.

What does a green turushuki catfish eat?

A green turushuki catfish eats sinking pellets, wafers and small frozen foods such as bloodworms and daphnia. Make sure enough of the food reaches the sand.

How big does a green turushuki catfish get?

An adult green turushuki catfish reaches about 6.3 in (16 cm).

Does a green turushuki catfish need a group?

Yes. A green turushuki catfish is a schooling species and should be kept in a group, not singly.

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