Can bolivian rams live with swordtails?
Verdict
Yes
Yes, bolivian rams and swordtails can live together. Both are fine at 72–79°F. Plan on at least 30 gal.
Why it works
- Both are fine at 72–79°F.
- pH 7–7.5 suits both.
- They use different parts of the tank: bolivian rams the bottom, swordtails the mid.
Water side by side
Size to scale
Care at a glance
| Bolivian ram | Swordtail | |
|---|---|---|
| Temperature | 72–79 °F | 72–79 °F |
| pH | 6–7.5 | 7–8.3 |
| Adult size | 3.0 in | 5.0 in |
| Minimum tank | 20 gal | 30 gal |
| Temperament | Peaceful | Semi-aggressive |
| Swims at | Bottom | Middle |
| Group | Alone or in pairs | Groups of 3+ |
| Diet | Omnivore | Omnivore |
Better tank mates for bolivian rams
Better tank mates for swordtails
Questions
Can bolivian rams live with swordtails?
Yes, bolivian rams and swordtails can live together. Both are fine at 72–79°F. Plan on at least 30 gal.
What temperature suits both bolivian rams and swordtails?
72–79 °F. Bolivian rams need 72–79 °F, swordtails need 72–79 °F.
What size tank do bolivian rams and swordtails need together?
At least 30 gal, set by the swordtail. Add space for each extra fish.











