Can Paradise Fish live with Red Tail Shark? Not recommended
Red Tail Shark is large or predatory enough to eat or harass Paradise Fish.
Side by side
| 🐟 Paradise Fish | 🦈 Red Tail Shark | |
| Adult size | 2.6" | 5" |
| Min tank | 20 gal | 55 gal |
| Temperature | 61–79°F | 72–79°F |
| pH | 6–8 | 6.5–7.5 |
| Temperament | Aggressive | Aggressive |
Why
- Red Tail Shark is large or predatory enough to eat or harass Paradise Fish.
- Two aggressive species — needs space and broken sight lines.