Can sparkling gouramis live with chili rasboras?

Verdict
Yes

Yes, sparkling gouramis and chili rasboras can live together. Both are fine at 75–82°F. Plan on at least 5 gal.

Sparkling gouramiSparkling gourami72–82°F · pH 6–7.5 Chili rasboraChili rasbora75–82°F · pH 4–7

Why it works

Water side by side

55°60°65°70°75°80°85°90°Both: 75–82°Sparkling gourami 72–82°Chili rasbora 75–82°
The green band is the temperature range both can live in.
456789Both: 6–7Sparkling gourami 6–7.5Chili rasbora 4–7
The green band is the pH both tolerate.

Size to scale

Sparkling gourami · 1.5 inChili rasbora · 0.8 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 gouramiChili rasbora
Temperature72–82 °F75–82 °F
pH6–7.54–7
Adult size1.5 in0.8 in
Minimum tank5 gal5 gal
TemperamentPeacefulPeaceful
Swims atTopMiddle
GroupGroups of 4+Groups of 8+
DietOmnivoreCarnivore

Better tank mates for sparkling gouramis

All sparkling gourami tank mates

Better tank mates for chili rasboras

All chili rasbora tank mates

Questions

Can sparkling gouramis live with chili rasboras?

Yes, sparkling gouramis and chili rasboras can live together. Both are fine at 75–82°F. Plan on at least 5 gal.

What temperature suits both sparkling gouramis and chili rasboras?

75–82 °F. Sparkling gouramis need 72–82 °F, chili rasboras need 75–82 °F.

What size tank do sparkling gouramis and chili rasboras need together?

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