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blue tetra, photographed on a transparent background
Photo: Diogo Luiz · CC BY 4.0

FreshwaterComing soonCommon

blue tetra

Mimagoniates microlepis

The blue tetra (Mimagoniates microlepis) is a tropical freshwater fish of the family Characidae. It swims in midwater, close to the bottom. It grows to 6.1 cm (standard length, tail fin excluded). The IUCN Red List rates it Least Concern. In the aquarium it is kept at 18–23 °C.

Size
6.1 cmstandard length, tail fin excluded
Temperature
18–23 °C
pH
6.0–7.0
Tank footprint
60 × 38 cm

In the aquarium

Temperature18–23 °C
pH6.0–7.0
Hardness2–20 °dGH
Drawn to scale in a 60 cm tank

In the wild

Water type
Freshwater
Climate zone
Tropical
Habitat
Midwater, close to the bottom

Conservation status

Classification

  1. OrderCharaciformes
  2. FamilyCharacidae
  3. GenusMimagoniates
  4. SpeciesMimagoniates microlepis

Quick answers

blue tetra size: how big does it get?
It grows to 6.1 cm (standard length, tail fin excluded).
blue tetra tank size: what is the minimum?
A tank with a footprint of at least 60 × 38 cm.
blue tetra water parameters: what does it need?
Temperature 18–23 °C, pH 6.0–7.0, hardness 2–20 °dGH.
blue tetra: is it endangered?
The IUCN Red List rates it Least Concern.

All species A–Z

Sources

The figures on this page are compiled from the references below.