Can Red Tail Shark live with X-Ray Tetra? Not recommended
Red Tail Shark is large or predatory enough to eat or harass X-Ray Tetra.
Side by side
| 🦈 Red Tail Shark | 🐟 X-Ray Tetra | |
| Adult size | 5" | 1.8" |
| Min tank | 55 gal | 15 gal |
| Temperature | 72–79°F | 72–82°F |
| pH | 6.5–7.5 | 6–7.5 |
| Temperament | Aggressive | Peaceful |
Why
- Red Tail Shark is large or predatory enough to eat or harass X-Ray Tetra.
- Aggressive plus peaceful pairing — monitor for stress.