Systomus clavatus

Family: Cyprinidae

Systomus clavatus — a Cyprinidae freshwater fish. Reaches 18–26.4 cm; keep at 22–26 °C.

Care parameters

Water temperature
22–26 °C
pH
6.5–7.5
GH hardness
1–18 dGH
Adult length
18–26.4 cm
Minimum tank
500 L
Water layer
Bottom-dwelling
Difficulty
Moderate
Temperament
Mostly peaceful; some species nip fins

Species overview

Systomus clavatus of the family Cyprinidae is an aquarium-kept Cyprinidae. Mostly peaceful; some species nip fins and omnivore; prepared foods with regular vegetable matter, it grows to 18–26.4 cm and prefers 22–26 °C water. Other Systomus species in our database include Systomus asoka, Systomus barbatus, Systomus gracilus.

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 Systomus clavatus easy to keep?

Difficulty: moderate. Mostly peaceful; some species nip fins. Shoaling; keep in groups of 6 or more.

What temperature and water chemistry does Systomus clavatus need?

Aim for 22–26 °C. Room temperature to heated, depending on origin; 22.0–26.0 °C typical for the genus.

How big does Systomus clavatus get, and what tank size?

Full size is 18–26.4 cm. Minimum tank: 500 L, with open swimming space along its bottom-dwelling habits.

What does Systomus clavatus eat?

Omnivore; prepared foods with regular vegetable matter. Feed two small meals a day rather than one large one.

Can Systomus clavatus 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 Systomus clavatus come from?

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

Does Systomus clavatus jump?

Not a noted jumper — a standard cover still keeps dust and spray in.

How does Systomus clavatus breed?

In the aquarium: egg-scatterer; no parental care. Males often slimmer and more colourful.