Can Betta Fish Live With Neon Tetra?
Betta Fish and Neon Tetra are compatible. Temperature overlap 76–81°F.
Conditions: Minimum 10 gallon tank.
Parameter Comparison
| Parameter | Betta Fish | Neon Tetra | Overlap |
|---|---|---|---|
| Temperature | 76–82°F | 70–81°F | 76–81°F ✓ |
| pH Range | 6.5–7.5 | 6–7 | 6.5–7 ✓ |
| Temperament | semi-aggressive | peaceful | Monitor ⚠ |
| Max Size | 3" | 1.5" | Similar ✓ |
| Min Tank Size | 5 gal | 10 gal | 10 gal minimum together |
| Diet | Carnivore | Omnivore | — |
| Care Level | beginner | beginner | — |
Tank Requirements for Betta Fish + Neon Tetra
To keep Betta Fish and Neon Tetra together, you need at minimum a 10 gallon tank. Neon Tetra should be kept in a school of 6+. Provide adequate filtration, stable temperature with a heater, and hiding spots to reduce stress.
Species Profiles
Betta Fish
Betta splendens
The Betta fish (Siamese fighting fish) is one of the most popular freshwater aquarium fish in the world, known for its stunning flowing fins and vibrant colors. Males are territorial and should be kept alone or with carefully chosen tank mates. Despite their reputation as low-maintenance fish, bettas thrive best in heated, filtered tanks of at least 5 gallons.
Full care guide →Neon Tetra
Paracheirodon innesi
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 →