Can Guppy live with Betta?
Yes, usually
Why
Guppy and Betta (Siamese fighting fish) share water needs and temperaments that usually work together.
Keep them at 24–28 °C (75–82 °F) and pH 6.8–7.5. Plan at least 40 liters (11 gallons), with a group of 3+ Guppy and one Betta (Siamese fighting fish).
| Guppy | Betta (Siamese fighting fish) | |
|---|---|---|
| Adult size | 5 cm | 7 cm |
| Temperature | 22–28 °C | 24–29 °C |
| pH | 6.8–8.2 | 6–7.5 |
| Temperament | Peaceful | Semi-aggressive |
| Smallest tank | 40 L | 20 L |
Check your whole stocking plan
Guppi’s planner checks every fish, shrimp and snail together, fills a stocking gauge and explains each warning.
Get Guppi