FishTankHelper

Amano shrimp care: tank size, temperature and tankmates

By Andy · Updated November 2, 2026 · Fish profile

The algae-eating shrimp. Amanos are bigger than cherry shrimp and do not breed in fresh water, so the numbers stay steady.

2 in
Adult size
10 gal
Smallest tank
70–80°F
Temperature
3+
Group size

Quick facts

TypeShrimp
Adult sizeAbout 2 inches
Smallest tank10 gallons
Temperature70–80°F
Keep3 or more
Watch forPeaceful. Keep the right group size.

How to keep them

Keep 3 or more. They are safe with peaceful small fish, but big fish will eat them.

Like every fish, they need a cycled tank, a heater set inside their range, and a weekly water change of about 25%. Test for ammonia, nitrite and nitrate before you add them. New to this? Start with how to cycle a fish tank.

Tankmates

Good tankmates

Neon tetra · Cardinal tetra · Ember tetra · Rummynose tetra · Black skirt tetra · Serpae tetra · Harlequin rasbora · Zebra danio · White cloud mountain minnow · Cherry barb · Tiger barb · Platy · Guppy · Endler's livebearer · Molly · Swordtail · Betta (male) · Honey gourami · Dwarf gourami · Pearl gourami · Corydoras (bronze or peppered) · Pygmy corydoras · Kuhli loach · Otocinclus · Bristlenose pleco · Cherry shrimp · Nerite snail · Mystery snail

Avoid

Check a whole tank in the fish compatibility checker, or see if they fit with the stocking calculator.

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