Can Jack Dempsey Cichlid Live With Green Neon Tetra?
❌Not Compatible
Jack Dempsey Cichlid is aggressive and will likely attack or stress tank mates.
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Parameter Comparison
| Parameter | Jack Dempsey Cichlid | Green Neon Tetra | Overlap |
|---|---|---|---|
| Temperature | 72–86°F | 75–85°F | 75–85°F ✓ |
| pH Range | 6.5–8 | 4.5–6.5 | 6.5–6.5 ✓ |
| Temperament | aggressive | peaceful | Aggression risk ✗ |
| Max Size | 10" | 1" | Size mismatch ✗ |
| Min Tank Size | 55 gal | 10 gal | 55 gal minimum together |
| Diet | Carnivore | Omnivore | — |
| Care Level | intermediate | intermediate | — |
Species Profiles
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 →Green Neon Tetra
Paracheirodon simulans
intermediatepeaceful10+ gal
The Green Neon Tetra (Paracheirodon simulans) is a intermediate-level freshwater fish growing to 1 inches. Peaceful temperament, minimum 10 gallon tank.
Full care guide →Other Compatible Tank Mates
For Jack Dempsey Cichlid:
For Green Neon Tetra:
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