Can Dwarf Emerald Rasbora live with Black Kuhli Loach?
Light caution
Why
- Only a narrow pH overlap — keep both around 7–7.
- Large size gap (Black Kuhli Loach 3" vs Dwarf Emerald Rasbora 1") — watch that the smaller one gets its share at feeding time.
Sweet spot: both do well at 73–78°F and pH 7–7 — aim there.
Side-by-side
| Dwarf Emerald Rasbora | Black Kuhli Loach | |
|---|---|---|
| Temperature | 68–78°F | 73–86°F |
| pH | 7–8 | 5.5–7 |
| Hardness (GH) | 5–15 dGH | 2–10 dGH |
| Adult size | 1" | 3" |
| Temperament | Peaceful | Peaceful |
| Min tank | 10 gal | 20 gal |
Together, plan on at least 20 gallons.
How to make it work
- Target the overlapping water-parameter range and acclimate slowly.
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Design a tank with Dwarf Emerald Rasbora, Black Kuhli Loach →Everything compatible with Dwarf Emerald Rasbora · …with Black Kuhli Loach