Can Black Kuhli Loach live with Siamese Algae Eater?
Light caution
Why
- Only a narrow water hardness overlap — keep both around 6–7.5 dGH.
Sweet spot: both do well at 73–79°F and pH 6.5–7 — aim there.
Side-by-side
| Black Kuhli Loach | Siamese Algae Eater | |
|---|---|---|
| Temperature | 73–86°F | 72–79°F |
| pH | 5.5–7 | 6.5–7.6 |
| Hardness (GH) | 2–10 dGH | 6–7.5 dGH |
| Adult size | 3" | 6" |
| Temperament | Peaceful | Peaceful |
| Min tank | 20 gal | 30 gal |
Together, plan on at least 30 gallons.
How to make it work
- Target the overlapping water-parameter range and acclimate slowly.
Sort it with: GH remineraliser
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Design a tank with Black Kuhli Loach, Siamese Algae Eater →Everything compatible with Black Kuhli Loach · …with Siamese Algae Eater