Can Kuhli Loach live with Neon Tetra?
Caution — with care
Why
- Large size gap (Kuhli Loach 4" vs Neon Tetra 1.5") — the bigger fish may eat the smaller one as they grow.
Sweet spot: both do well at 73–78°F and pH 5.5–7 — aim there.
Side-by-side
| Kuhli Loach | Neon Tetra | |
|---|---|---|
| Temperature | 73–86°F | 68–78°F |
| pH | 5.5–7 | 5.5–7 |
| Hardness (GH) | 2–10 dGH | 1–8 dGH |
| Adult size | 4" | 1.5" |
| Temperament | Peaceful | Peaceful |
| Min tank | 20 gal | 10 gal |
Together, plan on at least 20 gallons.
How to make it work
- Add only full-grown adults — never juveniles, which will be eaten.
Where to buy
- Kuhli Loach: buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Neon Tetra: buy at Aquarium Co-Op
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 Kuhli Loach · …with Neon Tetra