Gold/China barb
Barbodes semifasciolatus, the gold or China barb, is a cyprinid in the family Cyprinidae, native to rivers and streams of southeastern China and Vietnam. The wild form is greenish with faint bars, while the popular aquarium strain is a bright metallic gold-orange, sometimes with scattered dark blotches along the flanks. It is an active, generally peaceful shoaling barb best kept in groups of six or more, which reduces any tendency to nip fins. It is hardy and mixes well with robust community fish of similar size. It does well in a spacious aquarium with open swimming room, some plants, and moderate current, tolerating a wide range of water conditions and cooler temperatures. An omnivore, it eagerly takes flakes, pellets, and live or frozen foods, and grazes on algae and vegetable matter. It is an egg-scattering species that spawns readily in groups given the eggs some protection.
Water parameters
| Temperature | 18 – 24 °C |
|---|---|
| pH | 6 – 8 |
| Carbonate hardness (KH) | 3 – 15 °dKH |
| General hardness (GH) | 5 – 19 °dGH |
Tank & stocking
| Minimum tank volume | 75 L |
|---|---|
| Volume budget per individual | 12 L — adds up with tank-mates |
| Minimum group size | 6 individuals (shoaling) |
“Minimum tank volume” is a reasonable floor, not an absolute limit. The per-individual budget is used by the Aqua app to estimate how heavily a tank is stocked.
Frequently asked questions
What size aquarium does Gold/China barb need?
Provide at least 75 litres for a small group to keep Gold/China barb in good conditions.
What water parameters does Gold/China barb need?
A temperature of 18–24 °C, pH 6–8.
Is Gold/China barb peaceful or aggressive?
Its temperament is peaceful.
What does Gold/China barb eat?
Its diet: omnivore.
How many Gold/China barb should be kept together?
It is a social species: keep a group of at least 6.
How big does Gold/China barb get?
Around 7 cm as an adult.
Is Gold/China barb suitable for beginners?
Care level: beginner.
Planning a tank with Gold/China barb?
AquaTender turns these parameters into live advice: it checks whether your tank is big enough, how heavily it's stocked, and whether your fish are compatible — then tracks water tests, photos and maintenance for you.
Fish from the same biotope
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