Overview
The Tiger Barb (Puntigrus tetrazona) is a freshwater fish from the family Cyprinidae. It thrives at temperatures of 20–26 °C with a pH of 6.0–8.0, requiring a minimum tank size of 80 litres. Bold and energetic schooling barb — keep in groups of 6+ to reduce fin nipping. Smaller groups become more aggressive; 10+ fish redirects nipping within the school.
Scientific Classification
| Rank | Classification |
|---|---|
| Family | Cyprinidae |
| Genus | Puntigrus |
| Species | Puntigrus tetrazona |
| Water type | freshwater |
Natural Habitat
Appearance
Behavior
Smaller groups become more aggressive; 10+ fish redirects nipping within the school
| Trait | Value |
|---|---|
| Temperament | Bold and energetic schooling barb — keep in groups of 6+ to reduce fin nipping |
| Schooling | Yes |
| Activity level | active |
Water Requirements
| Parameter | Ideal Range | Notes |
|---|---|---|
| Temperature | 20–26°C (68–79°F) | Use a reliable adjustable heater |
| pH | 6–8 | Avoid sudden swings |
| Hardness (GH) | soft to medium dGH | Soft to moderately hard |
| Ammonia | 0 ppm | Any detectable ammonia signals a problem |
| Nitrite | 0 ppm | Toxic even at low levels |
| Nitrate | <20 ppm | Manage through regular partial water changes |
| Min. tank | 80L (21 gal) | Larger tanks are easier to keep stable |
Interesting Facts
- Tiger Barbs are one of the most popular and widely bred aquarium fish worldwide
📋 Full Care Guide
Ready to set up a tank for your Tiger Barb? The complete care guide covers tank setup, feeding schedule, common diseases, tank mates, and breeding.
Read Tiger Barb Care Guide →Related Species
Related Species & Guides
This species profile was reviewed for biological accuracy and practical aquarium care guidance. For suspected illness or disease, test your water parameters first and consult an aquatic veterinarian if symptoms persist.