Can German blue rams live with guppies?
⚠️ Caution Sometimes, with care
- ⚠️ Caution Very narrow shared temperature range: German blue ram 27–30 °C (81–86 °F) vs Guppy 17–28 °C (63–82 °F).
| German blue ram | Guppy | |
| Temperature | 81–86 °F (27–30 °C) | 63–82 °F (17–28 °C) |
| pH | 4–7 | 7–8.5 |
| Adult size | 2.0 in (5 cm) | 2.4 in (6 cm) |
| Temperament | Peaceful | Peaceful |
| Swims in | Bottom | Top |
| Minimum tank | 20 gal | 10 gal |
Shared temperature: 81–82 °F (27–28 °C) · Shared pH: 7–7
Tips if you keep them together
- Keep guppies in a group of at least 3.
- Use a tank of at least 20 US gallons with plenty of plants and hiding places.
- Set the heater around 82 °F (27.5 °C), the middle of the shared range.
See all german blue ram tank mates and guppy tank mates, or add more species in the checker.
FAQ
Can German blue rams live with guppies?
Sometimes, with care. Very narrow shared temperature range: German blue ram 27–30 °C (81–86 °F) vs Guppy 17–28 °C (63–82 °F).
What temperature for German blue rams and guppies?
German blue ram: 81–86 °F (27–30 °C). Guppy: 63–82 °F (17–28 °C). Shared range: 81–82 °F (27–28 °C).
What size tank for German blue rams and guppies?
At least 20 US gallons, more as you add fish.
Note: Compatibility depends on individual temperament, tank size, decor and how fish are introduced. Our verdicts use conservative rules applied to published care data (see methodology). They are guidance, not a guarantee. Quarantine new fish and watch for chasing, torn fins or hiding.