
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
In the wild
- Water type
- Freshwater
- Climate zone
- Tropical
- Habitat
- Midwater, close to the bottom
- Aquarium trade
- Traded commercially
Conservation status
Classification
- OrderCharaciformes
- FamilyCharacidae
- GenusMoenkhausia
- 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.
Related species
Sources
The figures on this page are compiled from the references below.












