Can Phoenix Rasbora live with Cardinal Shrimp?
Caution — with care
Why
- No overlapping pH: Phoenix Rasbora wants 4.5–7 but Cardinal Shrimp wants 7.5–8.5.
- Only a narrow water hardness overlap — keep both around 8–8 dGH.
Side-by-side
| Phoenix Rasbora | Cardinal Shrimp | |
|---|---|---|
| Temperature | 75–82°F | 79–84°F |
| pH | 4.5–7 | 7.5–8.5 |
| Hardness (GH) | 1–8 dGH | 8–18 dGH |
| Adult size | 0.8" | 0.8" |
| Temperament | Peaceful | Peaceful |
| Min tank | 10 gal | 15 gal |
Together, plan on at least 15 gallons.
How to make it work
- Keep a large, established shrimp colony in a heavily planted tank with moss and cover so enough survive to breed.
- Target the overlapping water-parameter range and acclimate slowly.
Sort it with: GH remineraliser
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Design a tank with Phoenix Rasbora, Cardinal Shrimp →Everything compatible with Phoenix Rasbora · …with Cardinal Shrimp