Can Fiddler Crab live with Gold Kuhli Loach?
Not recommended
Why
- Fiddler Crab hunts along the bottom and will catch the bottom-dwelling Gold Kuhli Loach, especially at night.
- No overlapping pH: Fiddler Crab wants 7.5–8.5 but Gold Kuhli Loach wants 5.5–7.
- No overlapping water hardness: Fiddler Crab wants 15–25 dGH but Gold Kuhli Loach wants 3–10 dGH.
Side-by-side
| Fiddler Crab | Gold Kuhli Loach | |
|---|---|---|
| Temperature | 72–82°F | 73–86°F |
| pH | 7.5–8.5 | 5.5–7 |
| Hardness (GH) | 15–25 dGH | 3–10 dGH |
| Adult size | 2" | 3.5" |
| Temperament | Peaceful | Peaceful |
| Min tank | 15 gal | 20 gal |
Together, plan on at least 20 gallons.
Compatible alternatives
Instead of Fiddler Crab (to keep Gold Kuhli Loach):
- Pom Pom Crab — 1", semi-aggressive
- Thai Micro Crab — 0.4", peaceful
- Thai Micro Pom Pom Crab — 0.8", peaceful
Instead of Gold Kuhli Loach (to keep Fiddler Crab):
- Dwarf Gourami — 3.5", peaceful
- Scissortail Rasbora — 3.5", peaceful
- Thick-lipped Gourami — 3.5", peaceful
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 Fiddler Crab, Gold Kuhli Loach →Everything compatible with Fiddler Crab · …with Gold Kuhli Loach