Freshwater Fish

Tiger Barb

Puntigrus tetrazona

Active striped shoaler with a fin-nipping streak  ·  Intermediate

Tiger Barb

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Lifespan
5-7 years
Adult size
6-7 cm (2.5-3 in)
Min. habitat
Aquarium 110L+ / 30gal+
Social needs
Shoaling - keep 6-8+ to curb nipping
Diet
Omnivore
Time
Moderate (daily feed, weekly water changes)
Cost
Low-Medium

Overview

  • Tiger Barbs are active cyprinids from Southeast Asia, recognisable by the four black bars on a gold body.
  • They are hardy and energetic but earn an intermediate rating for one reason: their tendency to nip fins.
  • Kept in a large enough group, they direct that boisterous energy within the shoal rather than at tankmates.
  • Get the group size or tankmate choice wrong, and they become a persistent problem for slower fish.

Housing

  • Provide a tank of at least 110 litres (30 gallons) so a proper shoal can establish a pecking order and burn off energy.
  • Target 22-26C (72-79F), pH 6.0-7.5, and soft to moderately hard water in a fully cycled, well-filtered setup.
  • They appreciate some current, open swimming space, and planted edges or driftwood for cover.
  • A secure lid is essential, as active barbs can jump, and good filtration handles their appetite and waste output.

Diet

  • Tiger Barbs are enthusiastic omnivores that do well on a varied diet.
  • Offer a quality flake or sinking pellet as the base, rotated with frozen or live bloodworm, daphnia, and brine shrimp, plus some vegetable matter or algae-based food.
  • Feed small amounts once or twice daily.
  • Their eagerness at feeding time makes overfeeding easy, so measure portions to what they clear in about two minutes.
  • A varied diet keeps colour rich and reduces food competition.

Health

  • Tiger Barbs are generally hardy and suffer mainly from stress-linked disease when understocked, overcrowded, or kept in unstable water.
  • Ich and fin rot are the common complaints, often appearing after temperature shifts or when nipping injuries become infected.
  • Maintain stable parameters, quarantine new arrivals, and keep nitrate low with regular water changes.
  • Watch for clamped fins and white spots, and address persistent in-group bullying, which can weaken a targeted individual.

Temperament

  • Tiger Barbs are lively, fast, and semi-aggressive, and they nip fins when kept in small groups.
  • A shoal of eight or more keeps interaction internal and markedly reduces harassment of tankmates.
  • Do not house them with long-finned or slow fish such as bettas, angelfish, or guppies.
  • Suitable companions are similarly active, robust species like other barbs, danios, and larger tetras that can hold their own.

A good fit for

  • Keepers wanting an active, characterful species
  • Robust community tanks of fast fish
  • Aquarists who can commit to a large group
  • Those past the absolute-beginner stage

Common mistakes to avoid

  • Keeping too few (increases fin-nipping)
  • Mixing with long-finned or slow fish
  • Undersized tanks restricting the shoal
  • Overfeeding the fast, greedy eaters

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