Can dwarf gouramis live with pygmy corys?

Verdict
Yes

Yes. Dwarf gouramis and pygmy corys get along in the same tank. Both are fine at 72–79°F. Plan on at least 10 gal.

Dwarf gouramiDwarf gourami72–82°F · pH 6–7.5 Pygmy coryPygmy cory72–79°F · pH 6–7.5

Why it works

Water side by side

55°60°65°70°75°80°85°90°Both: 72–79°Dwarf gourami 72–82°Pygmy cory 72–79°
The green band is the temperature range both can live in.
456789Both: 6–7.5Dwarf gourami 6–7.5Pygmy cory 6–7.5
The green band is the pH both tolerate.

Size to scale

Dwarf gourami · 3 inPygmy cory · 1 in0"1"2"3"4"5"6"
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

Dwarf gouramiPygmy cory
Temperature72–82 °F72–79 °F
pH6–7.56–7.5
Adult size3.0 in1.0 in
Minimum tank10 gal10 gal
TemperamentPeacefulPeaceful
Swims atTopMiddle
GroupAlone or in pairsGroups of 6+
DietOmnivoreOmnivore

Better tank mates for dwarf gouramis

All dwarf gourami tank mates

Better tank mates for pygmy corys

All pygmy cory tank mates

Questions

Can dwarf gouramis live with pygmy corys?

Yes. Dwarf gouramis and pygmy corys get along in the same tank. Both are fine at 72–79°F. Plan on at least 10 gal.

What temperature suits both dwarf gouramis and pygmy corys?

72–79 °F. Dwarf gouramis need 72–82 °F, pygmy corys need 72–79 °F.

What size tank do dwarf gouramis and pygmy corys need together?

At least 10 gal, set by the dwarf gourami. Add space for each extra fish.