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Red Eye Tetra, photographed on a transparent background
Photo: Leibniz Institute for the Analysis of Biodiversity Change · CC BY-SA 4.0

FreshwaterComing soonCommon

Red Eye Tetra

Moenkhausia sanctaefilomenae

The Red Eye Tetra (Moenkhausia sanctaefilomenae) is a tropical freshwater fish of the family Characidae. It swims in midwater, close to the bottom. It grows to 7 cm (standard length, tail fin excluded). The IUCN Red List rates it Least Concern. In the aquarium it is kept at 22–26 °C.

Size
7 cmstandard length, tail fin excluded
Temperature
22–26 °C
pH
6.0–8.0
Tank footprint
90 × 38 cm

In the aquarium

Temperature22–26 °C
pH6.0–8.0
Hardness3–20 °dGH
Drawn to scale in a 90 cm tank

In the wild

Water type
Freshwater
Climate zone
Tropical
Habitat
Midwater, close to the bottom
Aquarium trade
Very common

Conservation status

Classification

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

Quick answers

Red Eye Tetra size: how big does it get?
It grows to 7 cm (standard length, tail fin excluded).
Red Eye Tetra tank size: what is the minimum?
A tank with a footprint of at least 90 × 38 cm.
Red Eye Tetra water parameters: what does it need?
Temperature 22–26 °C, pH 6.0–8.0, hardness 3–20 °dGH.
Red Eye 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.