Can Black Kuhli Loach live with Marbled Crayfish?
Not recommended
Why
- Marbled Crayfish hunts along the bottom and will catch the bottom-dwelling Black Kuhli Loach, especially at night.
Side-by-side
| Black Kuhli Loach | Marbled Crayfish | |
|---|---|---|
| Temperature | 73–86°F | 64–77°F |
| pH | 5.5–7 | 6.5–8 |
| Hardness (GH) | 2–10 dGH | 5–20 dGH |
| Adult size | 3" | 5" |
| Temperament | Peaceful | Aggressive |
| Min tank | 20 gal | 30 gal |
Together, plan on at least 30 gallons.
Compatible alternatives
Instead of Black Kuhli Loach (to keep Marbled Crayfish):
- Croaking Gourami — 3", peaceful
- Noble Gourami — 3", peaceful
- Betta (Siamese Fighting Fish) — 2.5", semi-aggressive
Instead of Marbled Crayfish (to keep Black Kuhli Loach):
- Brazos Dwarf Crayfish — 1.5", peaceful
- Cajun Dwarf Crayfish — 1.5", peaceful
- Dwarf Crayfish (CPO) — 1.75", peaceful buy at The Shrimp Farm · The Shrimp Farm live-arrival guarantee
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 Black Kuhli Loach, Marbled Crayfish →Everything compatible with Black Kuhli Loach · …with Marbled Crayfish