GeneticOS
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Rainbow tetra

Nematobrycon lacortei

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The rainbow tetra is endemic to Colombia, from the San Juan and Calima river basins. It reaches 3.6 centimetres.

Scientific name
Nematobrycon lacortei
Family
Acestrorhamphidae

Fact sheet

General

Water
Freshwater
Group
Fish

Taxonomy

Family
Acestrorhamphidae
Order
Characiformes

Origin

Native region
América do Sul

Water

Temperature
20–28 °C
pH
5–7.2
General hardness (GH)
1–10 °dGH

Size and lifespan

Adult size
3.6 cm
Minimum tank (volume)
108 L
Minimum tank (length)
120 cm

Behavior

Temperament
Peaceful
Social life
School
Minimum group
8
Swimming level
Middle

Care

Care difficulty
Easy

Conservation and trade

IUCN status
Data deficient (DD)

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