Can Least Rasbora live with Neon Tetra?
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 75–78°F and pH 5.5–7 — aim there.
Side-by-side
| Least Rasbora | Neon Tetra | |
|---|---|---|
| Temperature | 75–82°F | 68–78°F |
| pH | 5–7 | 5.5–7 |
| Hardness (GH) | 1–8 dGH | 1–8 dGH |
| Adult size | 0.8" | 1.5" |
| Temperament | Peaceful | Peaceful |
| Min tank | 10 gal | 10 gal |
Together, plan on at least 10 gallons.
Where to buy
- Least Rasbora: 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 Least Rasbora · …with Neon Tetra