Can mollies live with dwarf gouramis?

Verdict

Yes, with care

Yes, with care. Mollies and dwarf gouramis can share a tank, but watch one thing. Water chemistry is a squeeze. The only pH that suits both is around 7.5.

Molly72–82°F · pH 7.5–8.5

Dwarf gourami72–82°F · pH 6–7.5

What to watch

Watch outWater chemistry is a squeeze. The only pH that suits both is around 7.5.

What works

Both are fine at 72–82°F.

Water side by side

The green band is the temperature range both can live in.

The green band is the pH both tolerate.

Size to scale

Adult length in an aquarium. A fish can swallow anything that fits in its mouth, roughly a third to half its own length for predators.

Care at a glance

	Molly	Dwarf gourami
Temperature	72–82 °F	72–82 °F
pH	7.5–8.5	6–7.5
Adult size	4.0 in	3.0 in
Minimum tank	20 gal	10 gal
Temperament	Peaceful	Peaceful
Swims at	Top	Top
Group	Groups of 3+	Alone or in pairs
Diet	Omnivore	Omnivore

Better tank mates for mollies

All molly tank mates

Better tank mates for dwarf gouramis

All dwarf gourami tank mates

Questions

Can mollies live with dwarf gouramis?

Yes, with care. Mollies and dwarf gouramis can share a tank, but watch one thing. Water chemistry is a squeeze. The only pH that suits both is around 7.5.

What temperature suits both mollies and dwarf gouramis?

72–82 °F. Mollies need 72–82 °F, dwarf gouramis need 72–82 °F.

What size tank do mollies and dwarf gouramis need together?

At least 20 gal, set by the molly. Add space for each extra fish.