Can Flowerhorn live with Zebra Danio? Not recommended
Temperature ranges don't overlap (64–77°F vs 80–86°F).
Side by side
| 🐡 Flowerhorn | 🐟 Zebra Danio | |
| Adult size | 12" | 2" |
| Min tank | 75 gal | 10 gal |
| Temperature | 80–86°F | 64–77°F |
| pH | 7–8 | 6.5–8 |
| Temperament | Aggressive | Semi-aggressive |
Why
- Temperature ranges don't overlap (64–77°F vs 80–86°F).
- Flowerhorn is large or predatory enough to eat or harass Zebra Danio.
- Aggressive plus semi-aggressive pairing — watch for territorial disputes.