Discogobio longibarbatus

Family: Cyprinidae

Discogobio longibarbatus — a Cyprinidae freshwater fish. Reaches 7.9–11.6 cm; keep at 18–26 °C.

Care parameters

Water temperature
18–26 °C
pH
6.5–7.5
GH hardness
5–15 dGH
Adult length
7.9–11.6 cm
Minimum tank
161 L
Water layer
Active throughout the water column
Difficulty
Moderate
Temperament
Mostly peaceful; some species nip fins

Species overview

A Cyprinidae species: Discogobio longibarbatus lives active throughout the water column over gravel. Mostly peaceful; some species nip fins. Adults reach 7.9–11.6 cm. It is one of the aquarium-kept Discogobio species we profile, alongside Discogobio tetrabarbatus, Discogobio yunnanensis, Discogobio brachyphysallidos.

Native biotope

Habitat
Clear streams and rivers over gravel
Flow
Moderate, well-oxygenated current
Dissolved O₂
Appreciates well-oxygenated water

Aquascape & hardware

Substrate
Fine gravel and sand
Hardscape
Water-worn stones and driftwood
Plants
Hardy rooted plants along the margins

Temperament, diet & tankmates

Schooling
Shoaling; keep in groups of 6 or more
Diet
Omnivore; prepared foods with regular vegetable matter
Recommended tankmates
  • Similar-sized peaceful community fish — Similar size and water needs
Avoid keeping with
  • Much smaller fish — May outcompete or bully tiny tankmates

Breeding & notes

Sexual dimorphism
Males often slimmer and more colourful
Breeding method
Egg-scatterer; no parental care

Frequently asked questions

Is Discogobio longibarbatus easy to keep?

Intermediate difficulty. Mostly peaceful; some species nip fins; shoaling; keep in groups of 6 or more.

What temperature and water chemistry does Discogobio longibarbatus need?

Set the heater to 18–26 °C and avoid swings. pH 6.5–7.5, GH 5–15 dGH suit it.

How big does Discogobio longibarbatus get, and what tank size?

Adults reach 7.9–11.6 cm; it is active throughout the water column. Plan for at least 161 litres.

What does Discogobio longibarbatus eat?

Omnivore; prepared foods with regular vegetable matter. It forages naturally over fine gravel and sand, so let some food reach the bottom.

Can Discogobio longibarbatus live with other fish?

Yes, with care. Mostly peaceful; some species nip fins — pair it with Similar-sized peaceful community fish — Similar size and water needs and skip Much smaller fish — May outcompete or bully tiny tankmates.

Where does Discogobio longibarbatus come from?

Its habitat is clear streams and rivers over gravel — moderate, well-oxygenated current, appreciates well-oxygenated water.

Does Discogobio longibarbatus jump?

Jumping is not a known issue; cover the tank anyway during water changes.

How does Discogobio longibarbatus breed?

Egg-scatterer; no parental care. Males often slimmer and more colourful.