Can Discus live with Jack Dempsey? With caution
Jack Dempsey may bully or stress the smaller Discus — provide space and cover.
Side by side
| 🐡 Discus | 🐡 Jack Dempsey | |
| Adult size | 6" | 10" |
| Min tank | 55 gal | 55 gal |
| Temperature | 82–88°F | 72–86°F |
| pH | 6–7 | 6.5–8 |
| Temperament | Peaceful | Aggressive |
Why
- Jack Dempsey may bully or stress the smaller Discus — provide space and cover.
- Aggressive plus peaceful pairing — monitor for stress.
How to make it work
- Jack Dempsey may bully or stress the smaller Discus — provide space and cover.
- Aggressive plus peaceful pairing — monitor for stress.
- Provide ample swimming space, sight breaks, and matched water parameters.