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Butterfly hillstream loach, Beaufortia kweichowensis

Loaches · Beaufortia

Butterfly hillstream loach

Beaufortia kweichowensis · Fast rocky streams of southern China

Photo: Lerdsuwa, CC BY-SA 3.0, via Wikimedia Commons

The Butterfly hillstream loach (Beaufortia kweichowensis) is a freshwater fish from Fast rocky streams of southern China, where it lives in rapids habitat. Adults reach about 8 cm (3.1 in). Keep it at 20–24 °C (68–75 °F) and pH 6.5–7.5, with strong, well-oxygenated flow. It is peaceful and does best in a group of 3 or more.

At a glance

Water temperature

20–24 °C 68–75 °F

pH

6.5–7.5 neutral water

Adult size

8 cm 3.1 in

Swims

Bottom mostly on the floor and in caves

Keep together

3 or more a shoal feels safe

Current

Strong fast, oxygen-rich water

Food

Grazer

Temperament

Peaceful

≈ Every value here is an estimate from typical hobby ranges. We're checking them against sources.

Where it comes from

Home water

Fast rocky streams of southern China

Lives in rapids habitat.

Shaded: the countries it comes from. Map: Natural Earth.

Tank mates

Checked against a roomy 300 L planted tank with high flow and plenty of caves. Your own tank may change the answer: try it in Your tanks.

In the hobby

In stock now

Not in stock at any store we track.

Tanks with this fish

No shared tanks have this fish yet. Share yours from Your tanks.

From keepers

Notes appear here when a keeper shares a tank with this fish and writes about it.

Questions keepers ask

How big does a Butterfly hillstream loach get?

About 8 cm (3.1 in) as an adult.

What temperature does a Butterfly hillstream loach need?

20–24 °C (68–75 °F).

What pH does a Butterfly hillstream loach need?

pH 6.5–7.5.

Does a Butterfly hillstream loach need to be kept in a group?

Yes. Keep at least 3.

Is the Butterfly hillstream loach aggressive?

No. It is peaceful with fish that suit the same water.

Where does the Butterfly hillstream loach come from?

Fast rocky streams of southern China.

What fish can live with a Butterfly hillstream loach?

Good tank mates include Red lizard whiptail (L010a), Blue-eye lemon bristlenose (L144), Amano shrimp, Bolivian ram, Bronze corydoras.

All the numbers

Temperature min (°C)20 Estimate
Temperature max (°C)24 Estimate
pH min6.5 Estimate
pH max7.5 Estimate
Adult size (cm)8 Estimate
FlowHigh Estimate
Habitatrapids Estimate
Smallest happy group3 Estimate
TemperamentPeaceful Estimate
DietGrazer Estimate
Typical price min (CAD)10 Estimate
Typical price max (CAD)18 Estimate

Some values are estimates from typical hobby ranges and haven't been checked against a source yet.