Can Neon Tetra Live With Oscar Fish?
❌Not Compatible
Oscar Fish is aggressive and will likely attack or stress tank mates.
Ad
Parameter Comparison
| Parameter | Neon Tetra | Oscar Fish | Overlap |
|---|---|---|---|
| Temperature | 70–81°F | 74–81°F | 74–81°F ✓ |
| pH Range | 6–7 | 6–8 | 6–7 ✓ |
| Temperament | peaceful | aggressive | Aggression risk ✗ |
| Max Size | 1.5" | 14" | Size mismatch ✗ |
| Min Tank Size | 10 gal | 75 gal | 75 gal minimum together |
| Diet | Omnivore | Carnivore | — |
| Care Level | beginner | intermediate | — |
Species Profiles
Neon Tetra
Paracheirodon innesi
beginnerpeaceful10+ gal
The Neon Tetra is arguably the most popular freshwater aquarium fish in the hobby. Their electric blue stripe and red tail create a stunning display, especially in large schools against a planted backdrop. Hardy, peaceful, and easy to care for, neon tetras are perfect for beginners and make excellent community tank members.
Full care guide →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 →Other Compatible Tank Mates
For Oscar Fish:
Ad