Can zebra danios and guppies live together?
Yes
Zebra danios and guppies can share a tank. Their water needs overlap and neither is known to bother the other.
Why
- Their temperature and pH ranges overlap comfortably, and neither is known to nip, chase or eat the other.
What each one needs
| Zebra danio | Guppy | Both | |
|---|---|---|---|
| Temperature | 64–77°F (18–25°C) | 72–82°F (22–28°C) | 72–77°F (22–25°C) |
| pH | 6.5–7.5 | 6.8–7.8 | 6.8–7.5 |
| Minimum tank | 10 gal (38 L) | 5 gal (19 L) | 10 gal (38 L) |
| Keep at least | 6 | 3 | |
| Adult size | 2 in (5.1 cm) | 2 in (5.1 cm) |
The smallest tank for both
A 20 gallons (76 L) tank holds 6 zebra danios and 3 guppies at about 45% of its stocking limit, which leaves room for more.