Can Diamond Tetra live with Red Tail Shark? Not recommended
Red Tail Shark is large or predatory enough to eat or harass Diamond Tetra.
Side by side
| 🐟 Diamond Tetra | 🦈 Red Tail Shark | |
| Adult size | 2.4" | 5" |
| Min tank | 29 gal | 55 gal |
| Temperature | 72–82°F | 72–79°F |
| pH | 5.5–7.5 | 6.5–7.5 |
| Temperament | Peaceful | Aggressive |
Why
- Red Tail Shark is large or predatory enough to eat or harass Diamond Tetra.
- Aggressive plus peaceful pairing — monitor for stress.