Compatibility
Celestial Pearl Danio × Emerald Dwarf Rasbora Compatibility
Compatibility calculated based on predation risk, behaviour profile, and water-parameter overlap.
Celestial Pearl Danio and Emerald Dwarf Rasbora can usually live together in a well-planted community tank.
TemperatureA
pHA
HardnessA
FlowA
PredationA
BehaviourA
Generally compatibleA
Envrionmental Factors
Temperature overlap
Celestial Pearl Danio: 15.0–24.0 °C
Emerald Dwarf Rasbora: 21.0–25.0 °C
Shared window: 21.0–24.0°C.
pH overlap
Celestial Pearl Danio: 7.0–8.0
Emerald Dwarf Rasbora: 7.0–7.8
Shared window: 7.0–7.8.
Hardness overlap
Celestial Pearl Danio: Medium → Hard
Emerald Dwarf Rasbora: Medium → Hard
Shared hardness bands: 2 (overlap ratio 100%).
Flow match
Celestial Pearl Danio: Low
Emerald Dwarf Rasbora: Medium
Flow preferences do not conflict directly (no low-vs-high clash).
Behavioural Factors
Predation risk (size ratio)
Adult size ratio: 1.19x
Adult size gap is under 2.0x, which is usually a safer ratio.
Behaviour risk
- - Both species are generally peaceful; behaviour conflict risk is low.
Parameter snapshot
| Parameter | Celestial Pearl Danio | Emerald Dwarf Rasbora |
|---|---|---|
| Adult size | 2.1 cm | 2.5 cm |
| Temperature | 15.0–24.0 °C | 21.0–25.0 °C |
| pH | 7.0–8.0 | 7.0–7.8 |
| Hardness | Medium → Hard | Medium → Hard |
| Flow | Low | Medium |
| Locations | Myanmar | Lake Inle, Myanmar |
Geographic overlap (supporting signal)
No recorded overlap in our dataset.
Best tank mates for Celestial Pearl Danio
Reference links to curated compatibility pair pages for this species.
Head and Tail Light Tetra
Holopristis ocellifera
Honey Gourami
Trichogaster chuna
Neon tetra
Paracheirodon innesi
Panda Cory
Corydoras panda
Best tank mates for Emerald Dwarf Rasbora
Reference links to curated compatibility pair pages for this species.
Honey Gourami
Trichogaster chuna
Peppered Cory
Corydoras paleatus
White Cloud Mountain Minnow
Tanichthys albonubes