FishTankCan bettas live with dwarf gouramis?
No, they don't mix. Bettas and gouramis are close relatives and often fight over the same space.
No
Verdict
76–80°F
Shared temperature
15 gal
Smallest tank
The two fish side by side
| Fish | Adult size | Temperature | Min. tank | Keep | Watch for |
|---|---|---|---|---|---|
| Betta (male) | 2.5 in | 76–82°F | 5 gal | Alone or as a pair | long fins |
| Dwarf gourami | 3.5 in | 75–80°F | 15 gal | Alone or as a pair | peaceful |
If they are already together
- Separate them as soon as you can. A tank divider works for a few days while you set up a second tank or find a new home.
- Watch for torn fins, hiding and missing fish. Treat any damaged fins with clean water. See fin rot.
- Pick a new tankmate from the lists below.
Good tankmates instead
- For bettas: Amano shrimp, Corydoras (bronze or peppered), Ember tetra, Harlequin rasbora, Mystery snail, Neon tetra
- For dwarf gouramis: Angelfish, Neon tetra, Amano shrimp, Bristlenose pleco, Cardinal tetra, Cherry barb
Want to check a whole tank? Pick up to 8 fish in the fish compatibility checker, which opens with this pair already filled in.
Planning a whole tank? Your First Aquarium includes ready-made stocking plans and care cards for 15 beginner fish. Get the guide for $12
More tankmate questions: Can bettas live with guppies? · Can bettas live with neon tetras? · Can bettas live with corydoras? · Can bettas live with cherry shrimp? · All tankmate guides
Related: Betta care · Dwarf gourami care · Fish compatibility checker · Fish care sheets