Can guppies and tiger barbs live together?
No
Guppies and tiger barbs should not share a tank.
Why
- Tiger barbs nip guppy tails.
What each one needs
| Guppy | Tiger barb | Both | |
|---|---|---|---|
| Temperature | 72–82°F (22–28°C) | 68–79°F (20–26°C) | 72–79°F (22–26°C) |
| pH | 6.8–7.8 | 6.0–7.5 | 6.8–7.5 |
| Minimum tank | 5 gal (19 L) | 20 gal (76 L) | 20 gal (76 L) |
| Keep at least | 3 | 6 | |
| Adult size | 2 in (5.1 cm) | 2.8 in (7.1 cm) |