
Javanese Ricefish
Oryzias javanicus
The Javanese Ricefish (Oryzias javanicus) is a tropical freshwater fish of the family Adrianichthyidae. It swims in midwater, close to the bottom. It grows to 4.5 cm (total length). The IUCN Red List rates it Least Concern. In the aquarium it is kept at 24–29 °C.
- Size
- 4.5 cmtotal length
- Temperature
- 24–29 °C
- pH
- 7.0–9.0
- Tank footprint
- 45 × 30 cm
In the aquarium
Temperature24–29 °C
pH7.0–9.0
Hardness5–25 °dGH
In the wild
- Water type
- Freshwater
- Climate zone
- Tropical
- Habitat
- Midwater, close to the bottom
- Aquarium trade
- Traded commercially
Conservation status
Classification
- OrderBeloniformes
- FamilyAdrianichthyidae
- GenusOryzias
- SpeciesOryzias javanicus
Quick answers
- Javanese Ricefish size: how big does it get?
- It grows to 4.5 cm (total length).
- Javanese Ricefish tank size: what is the minimum?
- A tank with a footprint of at least 45 × 30 cm.
- Javanese Ricefish water parameters: what does it need?
- Temperature 24–29 °C, pH 7.0–9.0, hardness 5–25 °dGH.
- Javanese Ricefish: is it endangered?
- The IUCN Red List rates it Least Concern.
Related species
Sources
The figures on this page are compiled from the references below.




