GeneticOS
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Javanese ricefish

Oryzias javanicus

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The Javanese ricefish from southern Thailand, Malaysia, Singapore and Indonesia lives in ditches, ponds and mangroves, in fresh or brackish water. It eats small crustaceans and insects. It is rare in the trade.

Scientific name
Oryzias javanicus
Family
Adrianichthyidae

Fact sheet

General

Water
Brackish
Group
Fish

Taxonomy

Family
Adrianichthyidae
Order
Beloniformes
Synonyms
Aplocheilus javanicus

Origin

Native region
Ásia

Water

Temperature
24–29 °C
pH
7–9
General hardness (GH)
5–25 °dGH

Size and lifespan

Adult size
3.5 cm
Minimum tank (volume)
41 L
Minimum tank (length)
45 cm

Behavior

Temperament
Peaceful
Social life
School
Swimming level
Middle
Diet
Carnivore

Care

Care difficulty
Easy

Reproduction

Breeding strategy
Egg scatterer

Conservation and trade

IUCN status
Least concern (LC)

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