Can Black Kuhli Loach live with Zebra Danio?
Compatible
Why
No conflicts — these two share similar water needs, temperament, and size, and neither is a threat to the other.
Sweet spot: both do well at 73–77°F and pH 6.5–7 — aim there.
Side-by-side
| Black Kuhli Loach | Zebra Danio | |
|---|---|---|
| Temperature | 73–86°F | 64–77°F |
| pH | 5.5–7 | 6.5–7.5 |
| Hardness (GH) | 2–10 dGH | 5–19 dGH |
| Adult size | 3" | 2" |
| Temperament | Peaceful | Peaceful |
| Min tank | 20 gal | 10 gal |
Together, plan on at least 20 gallons.
Where to buy
- Black Kuhli Loach: buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Zebra Danio: 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 Black Kuhli Loach · …with Zebra Danio