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Shrimp comparison

Amano Shrimp vs Tiger Shrimp

How the Amano Shrimp and Tiger Shrimp compare on care, size, water and temperament, and which shrimp suits your tank.

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TL;DR, Amano Shrimp vs Tiger Shrimp

The Amano Shrimp and the Tiger Shrimp are close cousins, both in the Caridina group, so at a glance they ask for a lot of the same things. Both are happy somewhere around 18 to 24 °C and pH 6.5 to 7.5, so a single tank can suit either one. The Amano Shrimp is the more forgiving of the two, which matters if this is an early tank, while the Tiger Shrimp rewards a bit more attention. Read the full care notes on each below and pick the one whose look and pace fit the tank you're building.

Group compatibility overview

100/ 100
Grade A

Excellent fit

Every key parameter overlaps and no major conflicts surfaced.

Species2
Min tank40 L
Conflicts0
ParamsAll overlap

Temperature

18–24 °C overlap
  • Amano Shrimp1828 °C
  • Tiger Shrimp1824 °C
15 °C20 °C25 °C30 °C

pH

6.5–7.5 overlap
  • Amano Shrimp6.57.5
  • Tiger Shrimp67.5
45678

Hardness

6–10 dGH overlap
  • Amano Shrimp615 dGH
  • Tiger Shrimp410 dGH
0 dGH5 dGH10 dGH15 dGH20 dGH25 dGH

Full attributes

Every parameter, side by side
Parameter
Amano Shrimp (Caridina multidentata)
ShrimpAmano ShrimpCaridina multidentata
Tiger Shrimp (Caridina mariae)
ShrimpTiger ShrimpCaridina mariae
CategoryShrimpShrimp
OriginJapan, TaiwanSouthern China and Hong Kong
Temperature18–28 °C18–24 °C
pH6.5–7.56.0–7.5
Hardness (dGH)6–154–10
Flow rateLow to HighLow to Medium
Min tank40 L30 L
Adult size2.5–3.5 cm2.5–3 cm
Difficulty2 / 53 / 5
Lifespan2–3 yrs1.5 yrs
DietOmnivore (heavy algae grazer)Omnivore / detritivore
Plant safeYesYes
Full care profileAmano ShrimpCaridina multidentataFull care profileTiger ShrimpCaridina mariae

Frequently asked questions

Direct answers to the questions search engines and AI assistants surface most often about this species.

Can you keep Amano Shrimp and Tiger Shrimp together?

Yes. Their temperature and pH ranges overlap around 18 to 24 °C and pH 6.5 to 7.5, so one set of water conditions keeps both comfortable. Match group sizes and cover the usual planted-tank basics and they share a tank fine.

Which is easier to keep, the Amano Shrimp or the Tiger Shrimp?

The Amano Shrimp is the easier of the two, closer to beginner-friendly, while the Tiger Shrimp leans middle-of-the-road.

Do Amano Shrimp and Tiger Shrimp need the same water?

Close to it. Aim for 18 to 24 °C and pH 6.5 to 7.5 and you're in the shared sweet spot for both. Full ranges are in the table above.

What's the main difference between the Amano Shrimp and the Tiger Shrimp?

It comes down to look, size and pace rather than one being flatly better. The table above lays the numbers out row by row.

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