Can Oscar Fish Live With Green Neon Tetra?
❌Not Compatible
Oscar Fish is aggressive and will likely attack or stress tank mates.
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Parameter Comparison
| Parameter | Oscar Fish | Green Neon Tetra | Overlap |
|---|---|---|---|
| Temperature | 74–81°F | 75–85°F | 75–81°F ✓ |
| pH Range | 6–8 | 4.5–6.5 | 6–6.5 ✓ |
| Temperament | aggressive | peaceful | Aggression risk ✗ |
| Max Size | 14" | 1" | Size mismatch ✗ |
| Min Tank Size | 75 gal | 10 gal | 75 gal minimum together |
| Diet | Carnivore | Omnivore | — |
| Care Level | intermediate | intermediate | — |
Species Profiles
Oscar Fish
Astronotus ocellatus
intermediateaggressive75+ gal
Oscars are large, intelligent South American cichlids often called 'water dogs' for their interactive personality. They recognize their owners, beg for food, and can be hand-fed. However, they grow fast, produce massive waste, and need at least a 75-gallon tank.
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 Oscar Fish:
For Green Neon Tetra:
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