Compatibility
Celestial Pearl Danio × Sparkling Gourami Compatibility
Compatibility calculated based on predation risk, behaviour profile, and water-parameter overlap.
Celestial Pearl Danio and Sparkling Gourami are not recommended together in most community setups, but water-parameter overlap should be checked carefully.
TemperatureC
pHC
HardnessA
FlowA
PredationA
BehaviourA
Not recommendedC
Envrionmental Factors
Temperature overlap
Celestial Pearl Danio: 15.0–24.0 °C
Sparkling Gourami: 25.0–28.0 °C
No shared operating range is present between the recorded values.
pH overlap
Celestial Pearl Danio: 7.0–8.0
Sparkling Gourami: 6.0–7.0
Shared window: 7.0–7.0.
Hardness overlap
Celestial Pearl Danio: Medium → Hard
Sparkling Gourami: Soft → Hard
Shared hardness bands: 2 (overlap ratio 100%).
Flow match
Celestial Pearl Danio: Low
Sparkling Gourami: Low
Flow preferences do not conflict directly (no low-vs-high clash).
Behavioural Factors
Predation risk (size ratio)
Adult size ratio: 1.90x
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 | Sparkling Gourami |
|---|---|---|
| Adult size | 2.1 cm | 4.0 cm |
| Temperature | 15.0–24.0 °C | 25.0–28.0 °C |
| pH | 7.0–8.0 | 6.0–7.0 |
| Hardness | Medium → Hard | Soft → Hard |
| Flow | Low | Low |
| Locations | Myanmar | Indonesia, Laos +1 moreThailand |
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.
Emerald Dwarf Rasbora
Danio erythromicron
Head and Tail Light Tetra
Holopristis ocellifera
Honey Gourami
Trichogaster chuna
Neon tetra
Paracheirodon innesi
Best tank mates for Sparkling Gourami
Reference links to curated compatibility pair pages for this species.
Cardinal Tetra
Paracheirodon axelrodi
Chili Rasbora
Boraras brigittae
Ember Tetra
Hyphessobrycon amandae
Kuhli Loach
Pangio kuhlii