Can Flowerhorn live with Neon Tetra? Not recommended
Temperature ranges don't overlap (68–78°F vs 80–86°F).
Side by side
| 🐡 Flowerhorn | 🐟 Neon Tetra | |
| Adult size | 12" | 1.5" |
| Min tank | 75 gal | 10 gal |
| Temperature | 80–86°F | 68–78°F |
| pH | 7–8 | 5–7 |
| Temperament | Aggressive | Peaceful |
Why
- Temperature ranges don't overlap (68–78°F vs 80–86°F).
- Flowerhorn is large or predatory enough to eat or harass Neon Tetra.
- Aggressive plus peaceful pairing — monitor for stress.