Striped sisorid catfish
Glyptothorax schmidti
Also known as Schmidt's torrent cat
Care at a glance
- Temperature
- 68–79°F (20–26°C)
- pH
- 6.0–7.5
- Adult size
- 3.9 in (10 cm)
- Minimum tank
- 29 gal (110 L)
- Temperament
- Peaceful
- Social behavior
- Social
- Swim level
- Bottom
- Difficulty
- Medium
- Breeding
- No record
- Rarity
- Rare
- Origin
- Upper Mekong and Salween, Yunnan
- Family
- Sisoridae
Overview
The striped sisorid is a small mountain-stream catfish for a cool, fast river tank. It is social and does best in a small group, clinging to stone in the current and slipping out to feed when the flow brings food past. It gets on with other hardy, current-loving fish that share its taste for cool water. Current is its comfort and warmth its enemy, so keep the tank unheated in a normal room and moving briskly. Offer sinking foods carried in the current, frozen bloodworm, small pellets, and the occasional algae wafer. A stream tank of around 110 liters or more with strong flow and cool, clean water suits a group.
In the wild
Glyptothorax schmidti lives in cool, fast uplands of the Mekong and Salween drainages, holding stony runs and riffles in clear, well-oxygenated water. Build it a scape of rounded cobble with heavy flow and strong surface movement, and keep the water cool and clean at 20–26 C and around pH 6.0–7.5. Like the other torrent cats it does badly in warm, sluggish conditions.
Good to know
Glyptothorax schmidti is a torrent catfish, family Sisoridae, of about 10 centimeters, dark-backed with a pale line running along the spine. Underneath it carries a corrugated adhesive pad on the chest, the genus trademark for holding onto rock against strong current. Aquarium breeding is not on record.
Did you know
A single pale stripe runs straight down the middle of its dark back, tracing the line of the spine like a chalk mark, and that is the feature the common name picks out among a crowd of look-alike torrent catfish.
Tank mates
Striped sisorid catfish is a peaceful, social species that keeps to the bottom. These picks match on water type, temperature, pH, size and temperament.

Bonita tetra
Moenkhausia bonitaFreshwater3.3 in (8.5 cm)29 gal (110 L)72–81°F (22–27°C)Tunga garra
Garra bicornutaFreshwater4.7 in (12 cm)29 gal (110 L)68–79°F (20–26°C)
Kullander's dwarf cichlid
Apistogramma kullanderiFreshwater3.9 in (10 cm)29 gal (110 L)72–81°F (22–27°C)Peacock-tail garra
Garra poeciluraFreshwater3.5 in (9 cm)29 gal (110 L)68–79°F (20–26°C)Highlands rainbowfish
Chilatherina campsiFreshwater3.4 in (8.6 cm)29 gal (110 L)70–81°F (21–27°C)Tubercled flower loach
Traccatichthys tuberculumFreshwater4.2 in (10.6 cm)29 gal (110 L)64–77°F (18–25°C)
Common questions
What size tank does a Striped sisorid catfish need?
A Striped sisorid catfish needs at least 29 gal (110 L). It spends most of its time in the bottom.
What temperature and pH do Striped sisorid catfish need?
Striped sisorid catfish are comfortable at 68–79°F (20–26°C) with a pH of 6.0–7.5.
How big do Striped sisorid catfish get?
An adult Striped sisorid catfish reaches about 3.9 in (10 cm).
Where to buy
Some links may not be the exact species or variety.
…or ask your local fish store.
Appears in
Keeping Striped sisorid catfish?
Track water tests, reminders and stocking fit.
Planning tankmates
See how Striped sisorid catfish fits a stocking plan. Open the stocking calculator
Add to your site
Show this species on your own site: a shortcode for WordPress, or an HTML embed for anywhere else.
Related species
Hillstream torrent catfish
Glyptothorax lamprisFreshwater4.7 in (12 cm)29 gal (110 L)68–79°F (20–26°C)
Banded sisorid catfish
Glyptothorax buchananiFreshwater2.8 in (7 cm)29 gal (110 L)68–79°F (20–26°C)Indian copper catfish
Glyptothorax telchittaFreshwater5.9 in (15 cm)29 gal (110 L)68–79°F (20–26°C)Torrent catfish
Glyptothorax dorsalisFreshwater5.9 in (15 cm)42 gal (160 L)68–79°F (20–26°C)Blotched sisorid catfish
Glyptothorax macromaculatusFreshwater6.3 in (16 cm)42 gal (160 L)68–79°F (20–26°C)
Clown gagata catfish
Gagata dolichonemaFreshwater5.1 in (13 cm)42 gal (160 L)68–79°F (20–26°C)