Can Dwarf Emerald Rasbora (nanus) live with Neon Blue Rasbora?
Light caution
Why
- Only a narrow pH overlap — keep both around 6.5–6.5.
- Only a narrow water hardness overlap — keep both around 5–5 dGH.
Sweet spot: both do well at 72–79°F and pH 6.5–6.5 — aim there.
Side-by-side
| Dwarf Emerald Rasbora (nanus) | Neon Blue Rasbora | |
|---|---|---|
| Temperature | 72–79°F | 72–79°F |
| pH | 6.5–7.5 | 4.5–6.5 |
| Hardness (GH) | 5–12 dGH | 1–5 dGH |
| Adult size | 0.7" | 0.8" |
| Temperament | Peaceful | Peaceful |
| Min tank | 10 gal | 10 gal |
Together, plan on at least 10 gallons.
How to make it work
- Target the overlapping water-parameter range and acclimate slowly.
Sort it with: GH remineraliser
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Design a tank with Dwarf Emerald Rasbora (nanus), Neon Blue Rasbora →Everything compatible with Dwarf Emerald Rasbora (nanus) · …with Neon Blue Rasbora