Can Jack Dempsey Live With Denison Barb?
❌Not Compatible
Jack Dempsey Cichlid is aggressive and will likely attack or stress tank mates.
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Parameter Comparison
| Parameter | Jack Dempsey | Denison Barb | Overlap |
|---|---|---|---|
| Temperature | 72–86°F | 59–77°F | 72–77°F ✓ |
| pH Range | 6.5–7.5 | 6.5–7.8 | 6.5–7.8 ✓ |
| Temperament | aggressive | peaceful | Aggression risk ✗ |
| Max Size | 9.8" | 5.9" | Similar ✓ |
| Min Tank Size | 53 gal | 53 gal | 55 gal minimum together |
| Diet | Omnivore | Omnivore | — |
| Care Level | intermediate | intermediate | — |
Species Profiles
Jack Dempsey
Rocio octofasciata
intermediateaggressive53+ gal
The Jack Dempsey (Rocio octofasciata) is a intermediate freshwater species known for its dark brown-purple, blue-green spots coloration. Named after the boxer. Mid to Bottom.
Full care guide →Denison Barb
Sahyadria denisonii
intermediatepeaceful53+ gal
The Denison Barb (Sahyadria denisonii) is a intermediate freshwater species known for its silver, red stripe, black stripe coloration. Also called roseline shark. Mid.
Full care guide →Other Compatible Tank Mates
For Jack Dempsey:
For Denison Barb:
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