Can Betta (male) live with Gold Barb? Not recommended
Temperature ranges don't overlap (76–82°F vs 64–75°F).
Side by side
| 🐟 Betta (male) | 🐟 Gold Barb | |
| Adult size | 2.8" | 3" |
| Min tank | 5 gal | 20 gal |
| Temperature | 76–82°F | 64–75°F |
| pH | 6–7.5 | 6–8 |
| Temperament | Aggressive | Semi-aggressive |
Why
- Temperature ranges don't overlap (76–82°F vs 64–75°F).
- Gold Barb may nip Betta (male)'s long fins.
- Aggressive plus semi-aggressive pairing — watch for territorial disputes.