Can Demasoni Cichlid live with Harlequin Rasbora? With caution
Preferred water chemistry differs — manageable but not ideal.
Side by side
| 🐡 Demasoni Cichlid | 🐟 Harlequin Rasbora | |
| Adult size | 3" | 2" |
| Min tank | 40 gal | 15 gal |
| Temperature | 76–82°F | 72–80°F |
| pH | 7.6–8.8 | 6–7.5 |
| Temperament | Aggressive | Peaceful |
Why
- Preferred water chemistry differs — manageable but not ideal.
- Demasoni Cichlid may bully or stress the smaller Harlequin Rasbora — provide space and cover.
- Aggressive plus peaceful pairing — monitor for stress.
How to make it work
- Preferred water chemistry differs — manageable but not ideal.
- Demasoni Cichlid may bully or stress the smaller Harlequin Rasbora — provide space and cover.
- Aggressive plus peaceful pairing — monitor for stress.
- Provide ample swimming space, sight breaks, and matched water parameters.