Shrimp & snails · Caridina

Amano shrimp

Caridina multidentata · Coastal streams of Japan and Taiwan

Photo: Jolielover, CC BY 4.0, via Wikimedia Commons

The Amano shrimp (Caridina multidentata) is a freshwater fish from Coastal streams of Japan and Taiwan, where it lives in stream habitat. Adults reach about 5 cm (2 in). Keep it at 20–27 °C (68–81 °F) and pH 6.5–7.5, with a gentle current. It is peaceful and does best in a group of 3 or more.

At a glance

Water temperature

20–27 °C 68–81 °F

6.5–7.5 neutral water

Adult size

5 cm 2 in

Swims

Bottom mostly on the floor and in caves

Keep together

3 or more a shoal feels safe

Current

Gentle a steady gentle flow

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

Coastal streams of Japan and Taiwan

Lives in stream habitat.

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

Amano shrimp

≈

Shrimp & snails · CaridinaStaple

20–27°C
pH 6.5–7.5
Gentle
2 in
Bottom
Veg
Peaceful
3+ group

Invertebrate. Many fish will eat it, so choose tank mates with care.

Amano shrimp

Caridina multidentata

Coastal streams of Japan and Taiwan · stream

Temperature: 20–27°C
pH: 6.5–7.5
Adult size: 2 in · 5 cm
Flow: Gentle
Swims: Bottom
Temperament: Peaceful
Diet: Grazer
Group: 3+
Typical price: $3–6
Rarity: Pet-store staple

Invertebrate. Many fish will eat it, so choose tank mates with care.

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Photo: Jolielover, CC BY 4.0

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Tank mates

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

Good together

Keep apart

Will eat the amano shrimp

Angelfish
Aggressive and will eat the amano shrimp

Oscar
Need different temperatures

Discus
Aggressive

Galaxy vampire L029 Guyana leopard cactus L600 Leopard cactus L114 Pea puffer Red-fin cactus L024

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 an Amano shrimp get?

About 5 cm (2 in) as an adult.

What temperature does an Amano shrimp need?

20–27 °C (68–81 °F).

What pH does an Amano shrimp need?

pH 6.5–7.5.

Does an Amano shrimp need to be kept in a group?

Yes. Keep at least 3.

Is the Amano shrimp aggressive?

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

Where does the Amano shrimp come from?

Coastal streams of Japan and Taiwan.

What fish can live with an Amano shrimp?

Good tank mates include Candy stripe (L015), Leopard frog (L134), Bolivian ram, Bronze corydoras, Butterfly hillstream loach.

All the numbers

Temperature min (°C)	20	Estimate
Temperature max (°C)	27	Estimate
pH min	6.5	Estimate
pH max	7.5	Estimate
Adult size (cm)	5	Estimate
Flow	Moderate	Estimate
Habitat	stream	Estimate
Smallest happy group	3	Estimate
Temperament	Peaceful	Estimate
Diet	Grazer	Estimate
Behaviour tags	invertebrate	Estimate
Typical price min (CAD)	3	Estimate
Typical price max (CAD)	6	Estimate

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