Can dwarf gouramis live with endlers?

Verdict
Yes

Yes. Dwarf gouramis and endlers make a good pair. Both are fine at 72–82°F. Plan on at least 10 gal.

Dwarf gouramiDwarf gourami72–82°F · pH 6–7.5 Endler's livebearerEndler's livebearer72–82°F · pH 7–8

Why it works

Water side by side

55°60°65°70°75°80°85°90°Both: 72–82°Dwarf gourami 72–82°Endler's livebearer 72–82°
The green band is the temperature range both can live in.
456789Both: 7–7.5Dwarf gourami 6–7.5Endler's livebearer 7–8
The green band is the pH both tolerate.

Size to scale

Dwarf gourami · 3 inEndler's livebearer · 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 gouramiEndler's livebearer
Temperature72–82 °F72–82 °F
pH6–7.57–8
Adult size3.0 in1.0 in
Minimum tank10 gal5 gal
TemperamentPeacefulPeaceful
Swims atTopTop
GroupAlone or in pairsGroups of 3+
DietOmnivoreOmnivore

Better tank mates for dwarf gouramis

All dwarf gourami tank mates

Better tank mates for endlers

All endler's livebearer tank mates

Questions

Can dwarf gouramis live with endlers?

Yes. Dwarf gouramis and endlers make a good pair. Both are fine at 72–82°F. Plan on at least 10 gal.

What temperature suits both dwarf gouramis and endlers?

72–82 °F. Dwarf gouramis need 72–82 °F, endlers need 72–82 °F.

What size tank do dwarf gouramis and endlers need together?

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