Can Black Neon Tetra live with Gold Kuhli Loach?
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 73–82°F and pH 5.5–7 — aim there.
Side-by-side
| Black Neon Tetra | Gold Kuhli Loach | |
|---|---|---|
| Temperature | 72–82°F | 73–86°F |
| pH | 5.5–7.5 | 5.5–7 |
| Hardness (GH) | 2–12 dGH | 3–10 dGH |
| Adult size | 1.5" | 3.5" |
| Temperament | Peaceful | Peaceful |
| Min tank | 15 gal | 20 gal |
Together, plan on at least 20 gallons.
Design the whole tank, not just the stocking
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Design a tank with Black Neon Tetra, Gold Kuhli Loach →Everything compatible with Black Neon Tetra · …with Gold Kuhli Loach