Can Dwarf Crayfish (CPO) live with Cardinal Shrimp?
Not recommended
Why
- Dwarf Crayfish (CPO) will eat adult Cardinal Shrimp (a small dwarf shrimp).
- Only a narrow temperature overlap — keep both around 79°F.
Side-by-side
| Dwarf Crayfish (CPO) | Cardinal Shrimp | |
|---|---|---|
| Temperature | 65–79°F | 79–84°F |
| pH | 7–8 | 7.5–8.5 |
| Hardness (GH) | 6–15 dGH | 8–18 dGH |
| Adult size | 1.75" | 0.8" |
| Temperament | Peaceful | Peaceful |
| Min tank | 10 gal | 15 gal |
Together, plan on at least 15 gallons.
Compatible alternatives
Instead of Dwarf Crayfish (CPO) (to keep Cardinal Shrimp):
- Ghost Shrimp — 1.5", peaceful buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Red Nose Shrimp — 1.5", peaceful buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Blue Mystery Snail — 1.8", peaceful buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
Instead of Cardinal Shrimp (to keep Dwarf Crayfish (CPO)):
- Flower Shrimp — 2.5", peaceful buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Amano Shrimp — 2", peaceful buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Bamboo / Wood Shrimp — 3.5", peaceful buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
Where to buy
- Dwarf Crayfish (CPO): buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Cardinal Shrimp: buy at Flip Aquatics · Flip Aquatics 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.
Build a full tank around this stocking →Everything compatible with Dwarf Crayfish (CPO) · …with Cardinal Shrimp