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Round tail paradisefish

Macropodus ocellatus

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The round-tailed paradise fish from China and Korea withstands winter cold and stays active even under ice. The male builds a bubble nest.

Scientific name
Macropodus ocellatus
Family
Osphronemidae

Fact sheet

General

Water
Freshwater
Group
Fish

Taxonomy

Family
Osphronemidae
Order
Anabantiformes
Synonyms
Chaetodon chinensis, Macropodus chinensis, Polyacanthus chinensis, Polyacanthus opercularis, Polyacanthus paludosus

Origin

Native region
Ásia, Europa

Water

Temperature
10–22 °C
pH
6–7.5
General hardness (GH)
5–20 °dGH

Size and lifespan

Adult size
8 cm
Minimum tank (volume)
72 L
Minimum tank (length)
80 cm

Behavior

Social life
Pair
Swimming level
Middle

Care

Care difficulty
Moderate

Reproduction

Breeding strategy
Bubble nest

Conservation and trade

IUCN status
Least concern (LC)

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