
Splash Tetra
Copella arnoldi
The Splash Tetra (Copella arnoldi) is a tropical freshwater fish of the family Lebiasinidae. It swims in midwater, close to the bottom. It grows to 4.2 cm (standard length, tail fin excluded). The IUCN Red List rates it Least Concern. In the aquarium it is kept at 20–28 °C.
- Size
- 4.2 cmstandard length, tail fin excluded
- Temperature
- 20–28 °C
- pH
- 4.0–7.5
- Tank footprint
- 90 × 30 cm
In the aquarium
Temperature20–28 °C
pH4.0–7.5
Hardness1–8 °dGH
In the wild
- Water type
- Freshwater
- Climate zone
- Tropical
- Habitat
- Midwater, close to the bottom
- Aquarium trade
- Traded commercially
Conservation status
Classification
- OrderCharaciformes
- FamilyLebiasinidae
- GenusCopella
- SpeciesCopella arnoldi
Quick answers
- Splash Tetra size: how big does it get?
- It grows to 4.2 cm (standard length, tail fin excluded).
- Splash Tetra tank size: what is the minimum?
- A tank with a footprint of at least 90 × 30 cm.
- Splash Tetra water parameters: what does it need?
- Temperature 20–28 °C, pH 4.0–7.5, hardness 1–8 °dGH.
- Splash 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.








