Can German Blue Ram live with Jack Dempsey? Not recommended
Jack Dempsey is large or predatory enough to eat or harass German Blue Ram.
Side by side
| 🐡 German Blue Ram | 🐡 Jack Dempsey | |
| Adult size | 2.5" | 10" |
| Min tank | 20 gal | 55 gal |
| Temperature | 78–85°F | 72–86°F |
| pH | 5–7 | 6.5–8 |
| Temperament | Peaceful | Aggressive |
Why
- Jack Dempsey is large or predatory enough to eat or harass German Blue Ram.
- Aggressive plus peaceful pairing — monitor for stress.