Skip to content
Gold barb, photographed on a transparent background

FreshwaterIn the market60 coinsCommon

Gold barb

Barbodes semifasciolatus

A busy, confident forager picking detritus and algae off the bottom.

The Gold barb (Barbodes semifasciolatus) is a subtropical freshwater fish of the family Cyprinidae. It swims in midwater close to the bottom, between 0 and 5 m deep. Adults grow to about 7.5 cm; the largest on record measured 7.6 cm (total length). In the aquarium it needs a tank at least 90 cm long and water at 16–24 °C.

Size
7.5 cm
Smallest tank
90 cm
Temperature
16–24 °C
Care
Easy

In the aquarium

Temperature16–24 °C
pH6.5–7.8
Hardness5–19 °dGH
Temperament
Peaceful
Diet
Omnivore
Activity
Moderate
Water layer
Mid water
Group
Happiest in a group of 8 or more
Plants
Plant safe
Drawn to scale in a 90 cm tank

These values are compiled from real species data, and the LumaReef simulation is built to keep them true to life.

Which tank it fits

  • Nano60 cm · 65 litresToo small
  • Standard90 cm · 180 litres30 of them
  • Wide120 cm · 300 litres50 of them
  • Living room180 cm · 650 litres108 of them
  • Showcase250 cm · 1,200 litres200 of them
  • Gallery300 cm · 1,440 litres240 of them

Who it lives with

Gets along21 species
Caution47 species
Not together31 species

In the wild

Water type
Freshwater
Climate zone
Subtropical
Habitat
Midwater, close to the bottom
Largest on record
7.6 cmtotal length
Aquarium trade
Very common

Depth

Conservation status

Classification

  1. OrderCypriniformes
  2. FamilyCyprinidae
  3. GenusBarbodes
  4. SpeciesBarbodes semifasciolatus

In other languages

English
Chinese Barb
German
Messingbarbe
Spanish
Barbo dorado asiático
Dutch
Brokaatbarbeel
Russian
Барбус Золотой
Japanese
ゴマダラヒメゴイ
Chinese
五線無鬚鲃

Quick answers

Gold barb size: how big does it get?
Adults reach about 7.5 cm. The largest on record measured 7.6 cm (total length). Record sizes among the 137 Cyprinidae species on LumaReef: 1.3 cm (Strawberry Rasbora) to 200 cm (Yellowcheek).
Gold barb tank size: what is the minimum?
A tank at least 90 cm long. In LumaReef that is the Standard tank or larger.
Gold barb water parameters: what does it need?
Temperature 16–24 °C, pH 6.5–7.8, hardness 5–19 °dGH. Cooler than most Cyprinidae on LumaReef (20–26 °C).
Gold barb tank mates: what can it live with?
It gets along with 21 of the 99 freshwater species in the catalogue, such as Black skirt tetra, Pearl danio, and Zebra danio.
Gold barb: alone or in a group?
Keep at least 8 together.
Gold barb and plants: is it plant safe?
Yes, it leaves plants alone.
Gold barb depth: how deep does it live?
In the wild, 0 to 5 m down. Shallower than most Cyprinidae on LumaReef (3–15 m).

All Cyprinidae speciesAll species A–Z

Sources

Gold barb: compiled from these references.