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Black Ruby Barb, photographed on a transparent background
Photo: NasserHalaweh · CC BY-SA 4.0

FreshwaterComing soonCommon

Black Ruby Barb

Pethia nigrofasciata

The Black Ruby Barb (Pethia nigrofasciata) is a tropical freshwater fish of the family Cyprinidae. It swims in midwater, close to the bottom. It grows to 6 cm (total length). The IUCN Red List rates it Vulnerable. In the aquarium it is kept at 20–27 °C.

Size
6 cmtotal length
Temperature
20–27 °C
pH
5.5–7.5
Tank footprint
80 × 30 cm

In the aquarium

Temperature20–27 °C
pH5.5–7.5
Hardness2–15 °dGH
Drawn to scale in a 80 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. OrderCypriniformes
  2. FamilyCyprinidae
  3. GenusPethia
  4. SpeciesPethia nigrofasciata

Quick answers

Black Ruby Barb size: how big does it get?
It grows to 6 cm (total length).
Black Ruby Barb tank size: what is the minimum?
A tank with a footprint of at least 80 × 30 cm.
Black Ruby Barb water parameters: what does it need?
Temperature 20–27 °C, pH 5.5–7.5, hardness 2–15 °dGH.
Black Ruby Barb: is it endangered?
The IUCN Red List rates it Vulnerable.

All species A–Z

Sources

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