Can Amano Shrimp live with Dwarf Crayfish (CPO)?
Caution — with care
Why
- Dwarf Crayfish (CPO) does not belong with Amano Shrimp. Puffers and crayfish are built to eat invertebrates and will take shrimp whatever the size difference — a pea puffer is smaller than an amano and still hunts it — and goldfish both harass shrimp and want cooler water. Keep them in separate tanks.
Sweet spot: both do well at 65–79°F and pH 7–7.8 — aim there.
Side-by-side
| Amano Shrimp | Dwarf Crayfish (CPO) | |
|---|---|---|
| Temperature | 65–80°F | 65–79°F |
| pH | 6.5–7.8 | 7–8 |
| Hardness (GH) | 6–15 dGH | 6–15 dGH |
| Adult size | 2" | 1.75" |
| Temperament | Peaceful | Peaceful |
| Min tank | 10 gal | 10 gal |
Together, plan on at least 10 gallons.
How to make it work
- Keep a large, established shrimp colony in a heavily planted tank with moss and cover so enough survive to breed.
Sort it with: A larger tank
Where to buy
- Amano Shrimp: buy at The Shrimp Farm · The Shrimp Farm live-arrival guarantee
- Dwarf Crayfish (CPO): buy at The Shrimp Farm · The Shrimp Farm live-arrival guarantee
Live-animal shipping: add a heat pack below 50°F, expect weather holds above 90°F, and schedule delivery for a moderate week when someone can receive it promptly.
Design the whole tank, not just the stocking
Skapelab plans a complete, buildable planted aquarium around your fish — a hand-illustrated layout, the exact plants and hardscape, a placement map, and a full equipment and shopping list. Free.
Design a tank with Amano Shrimp, Dwarf Crayfish (CPO) →Everything compatible with Amano Shrimp · …with Dwarf Crayfish (CPO)