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Fish guides / Amano shrimp
Shrimp & snails

Amano Shrimp: Tank Size, Tank Mates and Setup

A larger, clear shrimp known as one of the best algae eaters. Keep three or more.

Minimum tank
10 gallons
Temperature
68–80°F
Group size
3 or more
Adult size
2 inBottom of the tank
  • Bigger than cherry shrimp, so it is safer with small community fish.
  • Will not breed in fresh water.

Caridina multidentata. Figures are commonly published care ranges; see how it works.

How many Amano shrimp per tank size

The most you could keep if Amano shrimp were the only species. Open a size in the builder to add tank mates.

TankAmano shrimp, kept alone
5 gallonToo small (needs 10+ gal)
10 gallonUp to 22Plan this tank
20 gallonUp to 54Plan this tank
29 gallonUp to 87Plan this tank
40 gallonUp to 120Plan this tank
55 gallonUp to 165Plan this tank
75 gallonUp to 225Plan this tank

What you need for Amano shrimp in a 10-gallon tank

A starting setup: 3 Amano shrimp in the smallest standard tank that suits them.

Your blueprint

10-gallon tank

3 Amano shrimp
Stocking level12% · Lightly stocked
  • These fit a 10-gallon tank and get along. Aim for about 74°F.

Equipment, sized for this tank

Tank: 10 gallons
Standard size: 20 × 10 × 12 inches, about 111 lbs when full.
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Heater: 50 watts
Holds 10 gallons at 74°F in a 68°F room.
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Hang-on-back filter: 50+ gallons per hour
Turns the tank over about 5 times an hour.
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Gravel or sand: 18 lbs
Enough for a 1.5-inch layer in this tank.
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LED light and lid: 20 inches long
A lid cuts evaporation and stops fish and snails getting out.
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Starter supplies

Water conditioner
Removes chlorine from tap water. Roughly 1 mL per full fill; follow your bottle's label.
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Liquid water test kit
For cycling the tank before fish go in, and for checking water after.
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Thermometer
A heater's dial is only a rough guide.
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Gravel vacuum
For weekly water changes of about 3 gallons (25%).
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Shrimp food
For your Amano shrimp.
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Paid links. As an Amazon Associate, TankStarter earns from qualifying purchases. Sizes are estimates from published care guidelines, not hands-on testing.

Amano shrimp tank mates

These share a temperature range and temperament with Amano shrimp, with no warnings from our checks.

Use caution with: betta, black skirt tetra, molly, swordtail, tiger barb, dwarf gourami, pearl gourami, angelfish, german blue ram, fancy goldfish. Add them in the builder to see why.

Plan a tank around Amano shrimp

Add tank mates, check the stocking level and get the equipment sized for your tank.

Open the tank builder

Amano shrimp questions

What size tank does a amano shrimp need?

At least 10 gallons for a group of 3. A larger tank is more stable and gives you more choice of tank mates.

How many Amano shrimp can I keep in a 10-gallon tank?

Up to about 22 if they are the only species in the tank. Fewer if you add other fish.

Do Amano shrimp need a heater?

Usually yes. Amano shrimp does best at 68–80°F, which is warmer than most rooms. A 10-gallon tank needs about 50 watts in a 68°F room.

What fish can live with Amano shrimp?

Good matches include neon tetras, cardinal tetras, ember tetras, rummy-nose tetras, guppies, Endler's livebearers. They share a temperature range and temperament with Amano shrimp.