Tiger Barb — Fish Profile
Puntigrus tetrazona
Quick Specs
| Adult Size: | 3.0" |
| Temperament: | semi-aggressive |
| Care Level: | intermediate |
| Min Tank Size: | 20 gallons |
| Temperature: | 74-79°F |
| pH Range: | 6.0-7.0 |
| Diet: | omnivore |
| Origin: | Southeast Asia |
| Lifespan: | 5-7 years |
Overview
Tiger barbs are active fish with black vertical stripes. They are known fin-nippers and should be kept in groups of 6+ to reduce aggression.
Care Guide for Tiger Barb
Tank Setup
Tiger Barb requires a minimum tank size of 20 gallons. Maintain water temperature between 74°F and 79°F, with a pH range of 6.0 to 7.0. A properly sized tank with adequate filtration and regular water changes is essential for long-term health. When housing Tiger Barb with other species, always choose a tank size that accommodates the most demanding fish in the community.
Feeding
Tiger Barb is a omnivore feeder. Provide a varied diet appropriate for omnivore species to ensure optimal health and coloration. Feed small portions 2–3 times daily, and remove uneaten food after a few minutes to maintain water quality.
Temperament & Compatibility
This species is classified as semi-aggressive. Tiger Barb reaches an adult size of 3.0 inches and has a care level of intermediate. Always research compatibility before adding new fish to an established aquarium. Individual temperament can vary, so monitor new introductions closely for the first 48 hours.
Origin & Lifespan
Tiger Barb originates from Southeast Asia and has an expected lifespan of 5-7 years when kept in proper water conditions with appropriate tank mates and diet.
Compatible Tank Mates
🟢 Good Tank Mates
Compatibility Results for Tiger Barb
All 69 compatibility checks involving Tiger Barb:
Expert Care Tips for Tiger Barb
- Mid-size tank: Tiger Barb needs 20+ gallons. Choose a tank at least 2× as long as the fish's adult size (3.0") for adequate swimming room.
- Tropical range: Keep Tiger Barb at 74–79°F. A 50W heater per 10 gallons is a safe rule of thumb for stable temperature.
- Narrow pH tolerance: Tiger Barb only tolerates pH 6.0–7.0. Test your tap water before buying — adjusting pH is harder than choosing the right fish for your water.
- Semi-aggressive temperament: Tiger Barb is generally peaceful but can become territorial. Provide ample hiding spots and avoid housing with fin-nipping species.
- Acclimation: Always drip-acclimate Tiger Barb over 30–45 minutes. Match temperature and pH gradually to prevent osmotic shock.