Pseudohemiculter hainanensis

Family: Cyprinidae

Pseudohemiculter hainanensis — a Cyprinidae from China, calm, undemanding and well-suited to community life. Reaches 11.2–16.5 cm; small groups recommended. 18–26 °C.

Care parameters

Water temperature
18–26 °C
pH
6.5–7.5
GH hardness
5–15 dGH
Adult length
11.2–16.5 cm
Minimum tank
327 L
Water layer
Active throughout the water column
Difficulty
Moderate
Temperament
Calm, undemanding and well-suited to community life
Origin
China

Species overview

Pseudohemiculter hainanensis, a member of the family Cyprinidae, comes from China, where it inhabits clear streams and rivers over gravel. Calm, undemanding and well-suited to community life and unfussy omnivore; varied diet keeps condition, it grows to 11.2–16.5 cm and adapts well to a properly set-up aquarium in the 18–26 °C range. Other Pseudohemiculter species in our database include Pseudohemiculter dispar.

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
Small groups recommended
Diet
Unfussy omnivore; varied diet keeps condition
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
Spawns freely; remove parents to save the eggs

Frequently asked questions

Is Pseudohemiculter hainanensis easy to keep?

A moderate-level species: calm, undemanding and well-suited to community life; stable water matters more than fancy equipment.

What temperature and water chemistry does Pseudohemiculter hainanensis need?

Aim for 18–26 °C. Room temperature to heated, depending on origin; 18–26 °C typical for the family.

How big does Pseudohemiculter hainanensis get, and what tank size?

Full size is 11.2–16.5 cm. Minimum tank: 327 L, with open swimming space along its active throughout the water column habits.

What does Pseudohemiculter hainanensis eat?

Unfussy omnivore; varied diet keeps condition. Vary the menu — quality flakes or pellets plus frozen or live foods.

Can Pseudohemiculter hainanensis live with other fish?

Calm, undemanding and well-suited to community life; small groups recommended. Good company: Robust schooling cyprinids — Add activity without conflict. Keep away from Much larger predators — Risk at night.

Where does Pseudohemiculter hainanensis come from?

Native to China, where it lives in clear streams and rivers over gravel. Moderate, well-oxygenated current; Appreciates well-oxygenated water.

Does Pseudohemiculter hainanensis jump?

Low escape risk, but a lid is cheap insurance.

How does Pseudohemiculter hainanensis breed?

In the aquarium: spawns freely; remove parents to save the eggs. Males often slimmer and more colourful.