Can Thai Devil Crab live with Gold Kuhli Loach?
Not recommended
Why
- Thai Devil Crab hunts along the bottom and will catch the bottom-dwelling Gold Kuhli Loach, especially at night.
- No overlapping pH: Thai Devil Crab wants 7.5–8.5 but Gold Kuhli Loach wants 5.5–7.
- Only a narrow water hardness overlap — keep both around 8–10 dGH.
Side-by-side
| Thai Devil Crab | Gold Kuhli Loach | |
|---|---|---|
| Temperature | 75–84°F | 73–86°F |
| pH | 7.5–8.5 | 5.5–7 |
| Hardness (GH) | 8–18 dGH | 3–10 dGH |
| Adult size | 2" | 3.5" |
| Temperament | Semi-aggressive | Peaceful |
| Min tank | 20 gal | 20 gal |
Together, plan on at least 20 gallons.
Compatible alternatives
Instead of Thai Devil Crab (to keep Gold Kuhli Loach):
- Thai Micro Crab — 0.4", peaceful
- Thai Micro Pom Pom Crab — 0.8", peaceful
- Pom Pom Crab — 1", semi-aggressive
Instead of Gold Kuhli Loach (to keep Thai Devil Crab):
- Dwarf Gourami — 3.5", peaceful
- Scissortail Rasbora — 3.5", peaceful
- Thick-lipped Gourami — 3.5", peaceful
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Design a tank with Thai Devil Crab, Gold Kuhli Loach →Everything compatible with Thai Devil Crab · …with Gold Kuhli Loach