Semilabeo notabilis

Family: Cyprinidae

Semilabeo notabilis — a Cyprinidae from Pearl River basin, China, peaceful; keep with similar-sized calm tankmates. Reaches 33–48.4 cm; keep in a group of 4–6 for natural behaviour. 18–26 °C.

Care parameters

Water temperature
18–26 °C
pH
6.5–7.5
GH hardness
5–15 dGH
Adult length
33–48.4 cm
Minimum tank
500 L
Water layer
Bottom-dwelling
Difficulty
Moderate
Temperament
Peaceful; keep with similar-sized calm tankmates
Origin
Pearl River basin, China

Species overview

Semilabeo notabilis, a member of the family Cyprinidae, comes from Pearl River basin, China, where it inhabits clear streams and rivers over gravel. Peaceful; keep with similar-sized calm tankmates and omnivore; prepared foods with regular variety, it grows to 33–48.4 cm and adapts well to a properly set-up aquarium in the 18–26 °C range. Other Semilabeo species in our database include Semilabeo obscurus.

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
Keep in a group of 4–6 for natural behaviour
Diet
Omnivore; prepared foods with regular variety
Recommended tankmates
  • Similar-sized peaceful community fish — Compatible size and temperament
Avoid keeping with
  • Fin-nippers — Constant stress

Breeding & notes

Sexual dimorphism
Males often slimmer and more colourful
Breeding method
Breeding is straightforward scatter-spawning

Frequently asked questions

Is Semilabeo notabilis easy to keep?

Intermediate difficulty. Peaceful; keep with similar-sized calm tankmates; keep in a group of 4–6 for natural behaviour.

What temperature and water chemistry does Semilabeo notabilis need?

Hold 18–26 °C and keep it stable — 18–26 °C typical for the family. Room temperature to heated, depending on origin.

How big does Semilabeo notabilis get, and what tank size?

Adults reach 33–48.4 cm; it is bottom-dwelling. Plan for at least 500 litres.

What does Semilabeo notabilis eat?

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

Can Semilabeo notabilis live with other fish?

Peaceful; keep with similar-sized calm tankmates. Recommended tankmates: Similar-sized peaceful community fish — Compatible size and temperament. Avoid Fin-nippers — Constant stress.

Where does Semilabeo notabilis come from?

Its home waters are Pearl River basin, China — clear streams and rivers over gravel, with moderate, well-oxygenated current.

Does Semilabeo notabilis jump?

Low escape risk, but a lid is cheap insurance.

How does Semilabeo notabilis breed?

In the aquarium: breeding is straightforward scatter-spawning. Males often slimmer and more colourful.