Can Betta Fish live with Tiger Barb?
🟡 CAUTION
Case-by-case. Watch group sizes, tank size, and feeding zones.
Betta Fish
Betta splendens
| Adult Size: | 2.8" |
| Temperament: | semi-aggressive |
| Min Tank: | 5 gal |
| Temperature: | 75-80°F |
| pH Range: | 6.5-7.5 |
Tiger Barb
Puntigrus tetrazona
| Adult Size: | 3.0" |
| Temperament: | semi-aggressive |
| Min Tank: | 20 gal |
| Temperature: | 74-79°F |
| pH Range: | 6.0-7.0 |
Water Parameter Overlap
| Parameter | Betta Fish | Tiger Barb | Overlap |
|---|---|---|---|
| Temperature | 75-80°F | 74-79°F | 4°F ✓ |
| pH | 6.5-7.5 | 6.0-7.0 | 0.5 ✓ |
Why CAUTION?
Temperament Match: semi-aggressive + semi-aggressive. Semi-aggressive → watch territory and feeding.
Score: 60.0/100 (CAUTION threshold: GOOD ≥80, CAUTION ≥50, RISKY <50).
🔧 Tank Stocking Calculator
Enter tank size to calculate safe stocking levels:
Recommended Equipment
Based on tank size 5+ gallons:
Fluval Spec V Aquarium Kit — $79.99
5-gallon nano tank perfect for betta fish
Accuracy note: This tool uses expert rules + FishBase.org data. Individual fish behavior varies. Always observe, quarantine new arrivals for 2-4 weeks, and avoid overcrowding.