Can Common Goldfish live with Tiger Barb? Not recommended
Temperature ranges don't overlap (74–82°F vs 60–72°F).
Side by side
| 🐠 Common Goldfish | 🐟 Tiger Barb | |
| Adult size | 12" | 2.8" |
| Min tank | 40 gal | 20 gal |
| Temperature | 60–72°F | 74–82°F |
| pH | 6.5–8 | 6–8 |
| Temperament | Peaceful | Semi-aggressive |
Why
- Temperature ranges don't overlap (74–82°F vs 60–72°F).
- Large size gap — watch that Common Goldfish doesn't bully Tiger Barb.