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Glass Tetra, photographed on a transparent background
Photo: Clinton & Charles Robertson · CC BY 2.0

FreshwaterComing soonCommon

Glass Tetra

Moenkhausia oligolepis

The Glass Tetra (Moenkhausia oligolepis) is a tropical freshwater fish of the family Characidae. It swims in midwater, close to the bottom. It grows to 10 cm (standard length, tail fin excluded). The IUCN Red List rates it Least Concern. In the aquarium it is kept at 24–28 °C.

Size
10 cmstandard length, tail fin excluded
Temperature
24–28 °C
pH
5.5–7.2
Tank footprint
60 × 38 cm

In the aquarium

Temperature24–28 °C
pH5.5–7.2
Hardness1–12 °dGH
Drawn to scale in a 60 cm tank

In the wild

Water type
Freshwater
Climate zone
Tropical
Habitat
Midwater, close to the bottom
Aquarium trade
Traded commercially

Conservation status

Classification

  1. OrderCharaciformes
  2. FamilyCharacidae
  3. GenusMoenkhausia
  4. SpeciesMoenkhausia oligolepis

Quick answers

Glass Tetra size: how big does it get?
It grows to 10 cm (standard length, tail fin excluded).
Glass Tetra tank size: what is the minimum?
A tank with a footprint of at least 60 × 38 cm.
Glass Tetra water parameters: what does it need?
Temperature 24–28 °C, pH 5.5–7.2, hardness 1–12 °dGH.
Glass Tetra: is it endangered?
The IUCN Red List rates it Least Concern.

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Sources

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