Can Platy 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 | Platy | Jack Dempsey Cichlid | Overlap |
|---|---|---|---|
| Temperature | 70–80°F | 72–86°F | 72–80°F ✓ |
| pH Range | 7–8.2 | 6.5–8 | 7–8 ✓ |
| Temperament | peaceful | aggressive | Aggression risk ✗ |
| Max Size | 2.5" | 10" | Size mismatch ✗ |
| Min Tank Size | 10 gal | 55 gal | 55 gal minimum together |
| Diet | Omnivore | Carnivore | — |
| Care Level | beginner | intermediate | — |
Species Profiles
Platy
Xiphophorus maculatus
beginnerpeaceful10+ gal
Platies are colorful, hardy livebearers that come in dozens of color varieties. They are extremely easy to care for, breed readily, and get along with virtually all peaceful community fish. Perfect for beginners.
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 Platy:
For Jack Dempsey Cichlid:
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