Can Least Rasbora live with Colombian Ramshorn?
Caution — with care
Why
- Only a narrow pH overlap — keep both around 7.
- Only a narrow water hardness overlap — keep both around 8 dGH.
Sweet spot: both do well at 75–82°F and pH 7–7 — aim there.
Side-by-side
| Least Rasbora | Colombian Ramshorn | |
|---|---|---|
| Temperature | 75–82°F | 68–82°F |
| pH | 5–7 | 7–8.5 |
| Hardness (GH) | 1–8 dGH | 8–20 dGH |
| Adult size | 0.8" | 2" |
| Temperament | Peaceful | Peaceful |
| Min tank | 10 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 → Aquarium Co-Op
Where to buy
- Least Rasbora: buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Colombian Ramshorn: 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 Least Rasbora · …with Colombian Ramshorn