Can Green Neon Tetra live with Black Kuhli Loach?
Caution — with care
Why
- Large size gap (Green Neon Tetra 1" vs Black Kuhli Loach 3") — the bigger fish may eat the smaller one as they grow.
Sweet spot: both do well at 75–84°F and pH 5.5–6.5 — aim there.
Side-by-side
| Green Neon Tetra | Black Kuhli Loach | |
|---|---|---|
| Temperature | 75–84°F | 73–86°F |
| pH | 4–6.5 | 5.5–7 |
| Hardness (GH) | 1–5 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
- Add only full-grown adults — never juveniles, which will be eaten.
Where to buy
- Green Neon Tetra: buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Black Kuhli Loach: 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 Green Neon Tetra · …with Black Kuhli Loach