Can Betta Fish Live With Ocellaris Clownfish?
Incompatible pH. Betta Fish needs 6.5–7.5, Ocellaris Clownfish needs 8.0–8.4.
Parameter Comparison
| Parameter | Betta Fish | Ocellaris Clownfish | Overlap |
|---|---|---|---|
| Temperature | 76–82°F | 75–82°F | 76–82°F ✓ |
| pH Range | 6.5–7.5 | 8–8.4 | No overlap ✗ |
| Temperament | semi-aggressive | semi-aggressive | Monitor ⚠ |
| Max Size | 3" | 3.5" | Similar ✓ |
| Min Tank Size | 5 gal | 20 gal | 20 gal minimum together |
| Diet | Carnivore | Omnivore | — |
| Care Level | beginner | beginner | — |
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 →Ocellaris Clownfish
Amphiprion ocellaris
The ocellaris clownfish — star of Finding Nemo — is the most popular saltwater aquarium fish and one of the best choices for beginner reef keepers. Captive-bred specimens are hardy, readily available, and don't require an anemone host (though they will happily adopt one). They are one of the few marine fish that breed regularly in home aquariums.
Full care guide →