Can Discus live with Gold Barb? Not recommended
Temperature ranges don't overlap (82–88°F vs 64–75°F).
Side by side
| 🐡 Discus | 🐟 Gold Barb | |
| Adult size | 6" | 3" |
| Min tank | 55 gal | 20 gal |
| Temperature | 82–88°F | 64–75°F |
| pH | 6–7 | 6–8 |
| Temperament | Peaceful | Semi-aggressive |