Can sparkling gouramis live with glowlight tetras?

Verdict
Yes

Yes, sparkling gouramis and glowlight tetras can live together. Both are fine at 74–80°F. Plan on at least 10 gal.

Sparkling gouramiSparkling gourami72–82°F · pH 6–7.5 Glowlight tetraGlowlight tetra74–80°F · pH 6–7.5

Why it works

Water side by side

55°60°65°70°75°80°85°90°Both: 74–80°Sparkling gourami 72–82°Glowlight tetra 74–80°
The green band is the temperature range both can live in.
456789Both: 6–7.5Sparkling gourami 6–7.5Glowlight tetra 6–7.5
The green band is the pH both tolerate.

Size to scale

Sparkling gourami · 1.5 inGlowlight tetra · 1.5 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 gouramiGlowlight tetra
Temperature72–82 °F74–80 °F
pH6–7.56–7.5
Adult size1.5 in1.5 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 glowlight tetras

All glowlight tetra tank mates

Questions

Can sparkling gouramis live with glowlight tetras?

Yes, sparkling gouramis and glowlight tetras can live together. Both are fine at 74–80°F. Plan on at least 10 gal.

What temperature suits both sparkling gouramis and glowlight tetras?

74–80 °F. Sparkling gouramis need 72–82 °F, glowlight tetras need 74–80 °F.

What size tank do sparkling gouramis and glowlight tetras need together?

At least 10 gal, set by the glowlight tetra. Add space for each extra fish.