Can Tail Spot Pygmy Cory live with Thai Devil Crab?
Not recommended
Why
- Thai Devil Crab hunts along the bottom and will catch the bottom-dwelling Tail Spot Pygmy Cory, especially at night.
- No overlapping water hardness: Tail Spot Pygmy Cory wants 6–7.5 dGH but Thai Devil Crab wants 8–18 dGH.
- Only a narrow pH overlap — keep both around 7.5–7.6.
Side-by-side
| Tail Spot Pygmy Cory | Thai Devil Crab | |
|---|---|---|
| Temperature | 72–79°F | 75–84°F |
| pH | 6.5–7.6 | 7.5–8.5 |
| Hardness (GH) | 6–7.5 dGH | 8–18 dGH |
| Adult size | 1" | 2" |
| Temperament | Peaceful | Semi-aggressive |
| Min tank | 10 gal | 20 gal |
Together, plan on at least 20 gallons.
Compatible alternatives
Instead of Tail Spot Pygmy Cory (to keep Thai Devil Crab):
- Axelrod's Rasbora — 0.6", peaceful
- Black Neon Tetra — 1.5", peaceful
- Chili Rasbora — 0.7", peaceful buy at The Shrimp Farm · The Shrimp Farm live-arrival guarantee
Instead of Thai Devil Crab (to keep Tail Spot Pygmy Cory):
- Thai Micro Pom Pom Crab — 0.8", peaceful
- Thai Micro Crab — 0.4", peaceful
- Pom Pom Crab — 1", semi-aggressive
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Design a tank with Tail Spot Pygmy Cory, Thai Devil Crab →Everything compatible with Tail Spot Pygmy Cory · …with Thai Devil Crab