Can sparkling gouramis live with endlers?

Verdict
Yes

Yes, sparkling gouramis and endlers can live together. Both are fine at 72–82°F. Plan on at least 5 gal.

Sparkling gouramiSparkling 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°Sparkling gourami 72–82°Endler's livebearer 72–82°
The green band is the temperature range both can live in.
456789Both: 7–7.5Sparkling gourami 6–7.5Endler's livebearer 7–8
The green band is the pH both tolerate.

Size to scale

Sparkling gourami · 1.5 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

Sparkling gouramiEndler's livebearer
Temperature72–82 °F72–82 °F
pH6–7.57–8
Adult size1.5 in1.0 in
Minimum tank5 gal5 gal
TemperamentPeacefulPeaceful
Swims atTopTop
GroupGroups of 4+Groups of 3+
DietOmnivoreOmnivore

Better tank mates for sparkling gouramis

All sparkling gourami tank mates

Better tank mates for endlers

All endler's livebearer tank mates

Questions

Can sparkling gouramis live with endlers?

Yes, sparkling gouramis and endlers can live together. Both are fine at 72–82°F. Plan on at least 5 gal.

What temperature suits both sparkling gouramis and endlers?

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

What size tank do sparkling gouramis and endlers need together?

At least 5 gal, set by the sparkling gourami. Add space for each extra fish.