Can Emerald Dwarf Rasbora live with Harlequin Rasbora?
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 72–77°F and pH 7–7.5 — aim there.
Side-by-side
| Emerald Dwarf Rasbora | Harlequin Rasbora | |
|---|---|---|
| Temperature | 68–77°F | 72–80°F |
| pH | 7–8 | 6–7.5 |
| Hardness (GH) | 5–15 dGH | 2–12 dGH |
| Adult size | 0.9" | 1.75" |
| Temperament | Peaceful | Peaceful |
| Min tank | 10 gal | 15 gal |
Together, plan on at least 15 gallons.
Where to buy
- Harlequin Rasbora: buy at The Shrimp Farm · The Shrimp Farm 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.
Design the whole tank, not just the stocking
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Design a tank with Emerald Dwarf Rasbora, Harlequin Rasbora →Everything compatible with Emerald Dwarf Rasbora · …with Harlequin Rasbora