Can Ember Tetra Live With Jack Dempsey Cichlid?
❌Not Compatible
Jack Dempsey Cichlid is aggressive and will likely attack or stress tank mates.
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Parameter Comparison
| Parameter | Ember Tetra | Jack Dempsey Cichlid | Overlap |
|---|---|---|---|
| Temperature | 73–84°F | 72–86°F | 73–84°F ✓ |
| pH Range | 5.5–7 | 6.5–8 | 6.5–7 ✓ |
| Temperament | peaceful | aggressive | Aggression risk ✗ |
| Max Size | 0.8" | 10" | Size mismatch ✗ |
| Min Tank Size | 10 gal | 55 gal | 55 gal minimum together |
| Diet | Omnivore | Carnivore | — |
| Care Level | beginner | intermediate | — |
Species Profiles
Ember Tetra
Hyphessobrycon amandae
beginnerpeaceful10+ gal
Ember tetras are tiny, fiery-orange schooling fish that add a warm glow to planted tanks. At under 1 inch, they are perfect for nano tanks and make excellent companions for shrimp.
Full care guide →Jack Dempsey Cichlid
Rocio octofasciata
intermediateaggressive55+ gal
Named after the legendary boxer, Jack Dempsey cichlids are large, territorial Central American cichlids with iridescent blue-green spangles across their dark body. They are aggressive, intelligent, and interactive — many owners report them coming to the glass to greet them. The electric blue Jack Dempsey variant is significantly less aggressive and more colorful.
Full care guide →Other Compatible Tank Mates
For Ember Tetra:
For Jack Dempsey Cichlid:
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