Torrent catfish

Glyptothorax dorsalis

Also known as Dorsalis torrent cat

FreshwaterFish

Torrent catfish (Glyptothorax dorsalis)

Care at a glance

Temperature
68–79°F
20–26°C
pH
6.0–7.5
Adult size
5.9 in
15 cm
Minimum tank
42 gal
160 L
Temperament
Peaceful
Breeding
No record
Rarity
Rare
Family
Sisoridae
Origin
Irrawaddy and upper Salween basins

Overview

The torrent catfish is a robust, current-loving sisorid for a dedicated river tank. It is peaceful and best kept by someone with a little experience.

Did you know

The torrent catfish makes its living in mountain rapids, holding position in water fast enough to sweep most fish away. Its flattened, low-slung body is built for pinning itself to rock in a torrent.

Caring for the torrent catfish

Give the torrent catfish at least 42 gal (160 L), planned around river hardware rather than plants. Build a scape of large smooth stones with strong flow and heavy oxygenation. It holds onto boulders and glass and patrols the stone like a fish built for whitewater.

Keep the water cool and clean, at 68 to 79°F (20 to 26°C) with a pH of 6.0 to 7.5. Avoid warm, still water, which it will not tolerate for long. Feed sinking foods into the current, such as worms, frozen bloodworm and small pellets.

The torrent catfish is social and can live in a small group, though it is also fine alone. It is peaceful toward other strong, flow-loving fish of similar size and pays them no attention. It has not been bred in the aquarium.

Good to know

Glyptothorax dorsalis is a torrent catfish in the family Sisoridae. It is among the larger members of its genus in the Irrawaddy and Salween. It clings to rock with a ridged adhesive pad on its chest, the feature that defines Glyptothorax.

In the wild

The torrent catfish lives in boulder-strewn rapids of the Irrawaddy and upper Salween basins. It grips rock where the water runs hardest.

Weekly picks

Tank mates

The torrent catfish is a peaceful, social 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 torrent catfish need?

A torrent catfish needs at least 42 gal (160 L). It spends most of its time in the bottom.

What temperature and pH does a torrent catfish need?

A torrent catfish is comfortable at 68–79°F (20–26°C) with a pH of 6.0–7.5.

What does a torrent catfish eat?

A torrent catfish eats sinking foods fed into the current, such as worms, frozen bloodworm and small pellets.

How big does a torrent catfish get?

An adult torrent catfish reaches about 5.9 in (15 cm).

Related species