Chinese Medaka Care Guide
Oryzias pectoralis
Stocking Calculator
Bioload Score
1000
PeacefulEasyFreshwater
- Max Size
- 4.0 cm / 1.6"
- Temperature
- 20–25°C (68–77°F)
- pH Range
- 6.5 – 7.5
- Min Tank Size
- 40L (11 gal)
- Min Group Size
- 10 fish
- Tank Level
- Bottom-Mid
- Origin
- China
- Temperament
- Peaceful
- Difficulty
- Easy
- Breeding Difficulty
- Easy
Diet
Omnivorous; feeds on zooplankton, algae, and small insects.
Community Compatibility
Works well in community tanks with other peaceful small fish.
Good to Know
The Chinese Medaka is a resilient species often used in scientific research due to its adaptability to various environments.
Gender Differences
Males are generally more slender and vibrant.
Stock Chinese Medaka in Your Tank
Use our free stocking calculator to see if Chinese Medaka fits your aquarium