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Fish

White Cloud Mountain Minnow

Tanichthys albonubes
French name : Néon du pauvre (vairon de Chine)

The White Cloud Mountain Minnow is a small, hardy freshwater fish in the family Cyprinidae, originally from streams near Guangzhou in southern China. It is now largely maintained through captive breeding, as wild populations have become scarce. The body is slender and olive-brown with a bright iridescent line running along the flank, and the fins are edged in red and yellow, most vivid on males during display. It rarely exceeds a few centimeters in length. This is a peaceful, active shoaling species that shows its best color and behavior in groups of at least six to eight. It tolerates cooler water than most tropical fish, making it well suited to unheated or lightly heated tanks with plants and open swimming space. It accepts flake and small live or frozen foods readily, and breeds easily by scattering eggs among fine-leaved plants, making it an excellent beginner fish.

Water
Freshwater
Origin
Streams near Guangzhou, southern China
Adult size
4 cm
Diet
Omnivore
Temperament
Peaceful
Difficulty
Beginner
Keep in group of
8+
White Cloud Mountain Minnow (Tanichthys albonubes)
Illustration

Colour varieties

2 trade forms of the same species — sizes and care are identical.

Gold
Gold
Pinkish-gold body lacking dark pigment, with a soft pink stripe replacing the usual dark side line.
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Veiltail
Veiltail
Standard coloration but with elongated, flowing fins that trail behind the fish.
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Water parameters

Temperature16 – 24 °C
pH6 – 8
Carbonate hardness (KH)3 – 15 °dKH
General hardness (GH)5 – 19 °dGH

Tank & stocking

Minimum tank volume55 L
Volume budget per individual 2 L — adds up with tank-mates
Minimum group size8 individuals (shoaling)

“Minimum tank volume” is a reasonable floor, not an absolute limit. The per-individual budget is used by the Aqua app to estimate how heavily a tank is stocked.

Frequently asked questions

What size aquarium does White Cloud Mountain Minnow need?

Provide at least 55 litres for a small group to keep White Cloud Mountain Minnow in good conditions.

What water parameters does White Cloud Mountain Minnow need?

A temperature of 16–24 °C, pH 6–8.

Is White Cloud Mountain Minnow peaceful or aggressive?

Its temperament is peaceful.

What does White Cloud Mountain Minnow eat?

Its diet: omnivore.

How many White Cloud Mountain Minnow should be kept together?

It is a social species: keep a group of at least 8.

How big does White Cloud Mountain Minnow get?

Around 4 cm as an adult.

Is White Cloud Mountain Minnow suitable for beginners?

Care level: beginner.

Planning a tank with White Cloud Mountain Minnow?

AquaTender turns these parameters into live advice: it checks whether your tank is big enough, how heavily it's stocked, and whether your fish are compatible — then tracks water tests, photos and maintenance for you.

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Fish from the same biotope

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