Squalidus wolterstorffi

Family: Cyprinidae

Squalidus wolterstorffi — a Cyprinidae from China, mostly peaceful community fish. Reaches 14.1–20.7 cm; singly or in small groups depending on temperament. 18–26 °C.

Care parameters

Water temperature
18–26 °C
pH
6.5–7.5
GH hardness
5–15 dGH
Adult length
14.1–20.7 cm
Minimum tank
500 L
Water layer
Active throughout the water column
Difficulty
Moderate
Temperament
Mostly peaceful community fish
Origin
China

Species overview

Squalidus wolterstorffi, a member of the family Cyprinidae, comes from China, where it inhabits clear streams and rivers over gravel. Mostly peaceful community fish and accepts quality flakes, granules and frozen foods, it grows to 14.1–20.7 cm and adapts well to a properly set-up aquarium in the 18–26 °C range. Other Squalidus species in our database include Squalidus argentatus, Squalidus chankaensis, Squalidus nitens.

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
Singly or in small groups depending on temperament
Diet
Accepts quality flakes, granules and frozen foods
Recommended tankmates
  • Robust schooling cyprinids — Add activity without conflict
Avoid keeping with
  • Much larger predators — Risk at night

Breeding & notes

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

Frequently asked questions

Is Squalidus wolterstorffi easy to keep?

Intermediate difficulty. Mostly peaceful community fish; singly or in small groups depending on temperament.

What temperature and water chemistry does Squalidus wolterstorffi 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 Squalidus wolterstorffi get, and what tank size?

Full size is 14.1–20.7 cm. Minimum tank: 500 L, with open swimming space along its active throughout the water column habits.

What does Squalidus wolterstorffi eat?

Accepts quality flakes, granules and frozen foods. It forages naturally over fine gravel and sand, so let some food reach the bottom.

Can Squalidus wolterstorffi live with other fish?

Mostly peaceful community fish. Recommended tankmates: Robust schooling cyprinids — Add activity without conflict. Avoid Much larger predators — Risk at night.

Where does Squalidus wolterstorffi come from?

Comes from China: clear streams and rivers over gravel. Expect moderate, well-oxygenated current and appreciates well-oxygenated water.

Does Squalidus wolterstorffi jump?

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

How does Squalidus wolterstorffi breed?

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