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White-edged Betta, photographed on a transparent background
Photo: anonymous · CC BY-SA 4.0

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White-edged Betta

Betta albimarginata

The White-edged Betta (Betta albimarginata) is a tropical freshwater fish of the family Osphronemidae. It swims in midwater, close to the bottom. It grows to 2.8 cm (standard length, tail fin excluded). The IUCN Red List rates it Endangered. In the aquarium it is kept at 23–28 °C.

Size
2.8 cmstandard length, tail fin excluded
Temperature
23–28 °C
pH
4.0–6.5
Tank footprint
45 × 30 cm

In the aquarium

Temperature23–28 °C
pH4.0–6.5
Hardness1–5 °dGH
Drawn to scale in a 45 cm tank

In the wild

Water type
Freshwater
Climate zone
Tropical
Habitat
Midwater, close to the bottom

Conservation status

Classification

  1. OrderPerciformes
  2. FamilyOsphronemidae
  3. GenusBetta
  4. SpeciesBetta albimarginata

Quick answers

White-edged Betta size: how big does it get?
It grows to 2.8 cm (standard length, tail fin excluded).
White-edged Betta tank size: what is the minimum?
A tank with a footprint of at least 45 × 30 cm.
White-edged Betta water parameters: what does it need?
Temperature 23–28 °C, pH 4.0–6.5, hardness 1–5 °dGH.
White-edged Betta: is it endangered?
The IUCN Red List rates it Endangered.

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Sources

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