Can sparkling gouramis live with pygmy corys?

Verdict
Yes

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

Why it works

Water side by side

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

Size to scale

Sparkling gourami · 1.5 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

Sparkling gouramiPygmy cory
Temperature72–82 °F72–79 °F
pH6–7.56–7.5
Adult size1.5 in1.0 in
Minimum tank5 gal10 gal
TemperamentPeacefulPeaceful
Swims atTopMiddle
GroupGroups of 4+Groups of 6+
DietOmnivoreOmnivore

Better tank mates for sparkling gouramis

All sparkling gourami tank mates

Better tank mates for pygmy corys

All pygmy cory tank mates

Questions

Can sparkling gouramis live with pygmy corys?

Yes. Sparkling 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 sparkling gouramis and pygmy corys?

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

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

At least 10 gal, set by the pygmy cory. Add space for each extra fish.