Compatibility
Emerald Dwarf Rasbora × Peppered Cory Compatibility
Compatibility calculated based on predation risk, behaviour profile, and water-parameter overlap.
Emerald Dwarf Rasbora and Peppered Cory can usually live together in a well-planted community tank, but size difference should be monitored.
TemperatureA
pHB
HardnessA
FlowA
PredationB
BehaviourA
Generally compatibleA
Envrionmental Factors
Temperature overlap
Emerald Dwarf Rasbora: 21.0–25.0 °C
Peppered Cory: 15.0–24.0 °C
Shared window: 21.0–24.0°C.
pH overlap
Emerald Dwarf Rasbora: 7.0–7.8
Peppered Cory: 6.5–7.5
Shared window: 7.0–7.5.
Hardness overlap
Emerald Dwarf Rasbora: Medium → Hard
Peppered Cory: Medium → Hard
Shared hardness bands: 2 (overlap ratio 100%).
Flow match
Emerald Dwarf Rasbora: Medium
Peppered Cory: Medium
Flow preferences do not conflict directly (no low-vs-high clash).
Behavioural Factors
Predation risk (size ratio)
Adult size ratio: 2.40x
Size gap is between 2.0x and 3.0x, so monitor for dominance and mouth-fit risk.
Behaviour risk
- - Both species are generally peaceful; behaviour conflict risk is low.
Parameter snapshot
| Parameter | Emerald Dwarf Rasbora | Peppered Cory |
|---|---|---|
| Adult size | 2.5 cm | 6.0 cm |
| Temperature | 21.0–25.0 °C | 15.0–24.0 °C |
| pH | 7.0–7.8 | 6.5–7.5 |
| Hardness | Medium → Hard | Medium → Hard |
| Flow | Medium | Medium |
| Locations | Lake Inle, Myanmar | Brazil, Uruguay +1 moreArgentina |
Geographic overlap (supporting signal)
No recorded overlap in our dataset.
Best tank mates for Emerald Dwarf Rasbora
Reference links to curated compatibility pair pages for this species.
Celestial Pearl Danio
Danio margaritatus
Honey Gourami
Trichogaster chuna
White Cloud Mountain Minnow
Tanichthys albonubes
Best tank mates for Peppered Cory
Reference links to curated compatibility pair pages for this species.
Celestial Pearl Danio
Danio margaritatus