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Fish

Tiger Barb

Puntigrus tetrazona
French name : Barbus de Sumatra (barbus tigre)

The tiger barb is a popular freshwater cyprinid, native to Sumatra and Borneo in Indonesia. It has a deep, silvery-gold body marked with four bold black vertical bars and orange-tipped fins, and several selectively bred forms exist, including green, albino, and long-finned varieties. It is an active, omnivorous schooling fish that is notorious as a fin-nipper when kept in small numbers. Keeping a group of at least six to eight redirects aggression within the shoal and reduces harassment of tankmates. It is hardy and undemanding, accepting flake, pellet, and frozen foods readily. It should not be housed with slow, long-finned fish such as bettas or angelfish. A spacious tank with open swimming areas and some planting suits its energetic nature. It is an egg-scatterer that gives no parental care and will eat its own eggs.

Water
Freshwater
Origin
Sumatra and Borneo, Indonesia
Adult size
7 cm
Diet
Omnivore
Temperament
Semi-aggressive
Difficulty
Beginner
Keep in group of
8+
Tiger Barb (Puntigrus tetrazona)
Illustration

Colour varieties

2 trade forms of the same species — sizes and care are identical.

Green (Moss)
Green (Moss)
Dark greenish body where the black bars merge into a near-solid mossy sheen instead of separate stripes.
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Albino
Albino
Pale pinkish-white body with red eyes; the four vertical bars appear faint or nearly absent.
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Water parameters

Temperature22 – 27 °C
pH6 – 7.5
Carbonate hardness (KH)2 – 12 °dKH
General hardness (GH)5 – 15 °dGH

Tank & stocking

Minimum tank volume75 L
Volume budget per individual 6 L — adds up with tank-mates
Minimum group size8 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 Tiger Barb need?

Provide at least 75 litres for a small group to keep Tiger Barb in good conditions.

What water parameters does Tiger Barb need?

A temperature of 22–27 °C, pH 6–7.5.

Is Tiger Barb peaceful or aggressive?

Its temperament is semi-aggressive.

What does Tiger Barb eat?

Its diet: omnivore.

How many Tiger Barb should be kept together?

It is a social species: keep a group of at least 8.

How big does Tiger Barb get?

Around 7 cm as an adult.

Is Tiger Barb suitable for beginners?

Care level: beginner.

Planning a tank with Tiger 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.

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Fish from the same biotope

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