
Banded Rainbowfish
Melanotaenia trifasciata
The Banded Rainbowfish (Melanotaenia trifasciata) is a tropical freshwater fish of the family Melanotaeniidae. It swims in midwater, close to the bottom. It grows to 13 cm (standard length, tail fin excluded). The IUCN Red List rates it Least Concern. In the aquarium it is kept at 24–33 °C.
- Size
- 13 cmstandard length, tail fin excluded
- Temperature
- 24–33 °C
- pH
- 6.5–8.0
- Tank footprint
- 120 × 30 cm
In the aquarium
Temperature24–33 °C
pH6.5–8.0
Hardness8–20 °dGH
In the wild
- Water type
- Freshwater
- Climate zone
- Tropical
- Habitat
- Midwater, close to the bottom
- Aquarium trade
- Traded commercially
Conservation status
Classification
- OrderAtheriniformes
- FamilyMelanotaeniidae
- GenusMelanotaenia
- SpeciesMelanotaenia trifasciata
Quick answers
- Banded Rainbowfish size: how big does it get?
- It grows to 13 cm (standard length, tail fin excluded).
- Banded Rainbowfish tank size: what is the minimum?
- A tank with a footprint of at least 120 × 30 cm.
- Banded Rainbowfish water parameters: what does it need?
- Temperature 24–33 °C, pH 6.5–8.0, hardness 8–20 °dGH.
- Banded Rainbowfish: 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.












