Can honey gouramis live with celestial pearl danios?

Verdict
Yes

Yes. Honey gouramis and celestial pearl danios make a good pair. Both are fine at 72–79°F. Plan on at least 10 gal.

Honey gouramiHoney gourami72–82°F · pH 6–7.5 Celestial pearl danioCelestial pearl danio72–79°F · pH 6.5–7.5

Why it works

Water side by side

55°60°65°70°75°80°85°90°Both: 72–79°Honey gourami 72–82°Celestial pearl danio 72–79°
The green band is the temperature range both can live in.
456789Both: 6.5–7.5Honey gourami 6–7.5Celestial pearl danio 6.5–7.5
The green band is the pH both tolerate.

Size to scale

Honey gourami · 2 inCelestial pearl danio · 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

Honey gouramiCelestial pearl danio
Temperature72–82 °F72–79 °F
pH6–7.56.5–7.5
Adult size2.0 in1.0 in
Minimum tank10 gal10 gal
TemperamentPeacefulPeaceful
Swims atTopMiddle
GroupAlone or in pairsGroups of 6+
DietOmnivoreOmnivore

Better tank mates for honey gouramis

All honey gourami tank mates

Better tank mates for celestial pearl danios

All celestial pearl danio tank mates

Questions

Can honey gouramis live with celestial pearl danios?

Yes. Honey gouramis and celestial pearl danios make a good pair. Both are fine at 72–79°F. Plan on at least 10 gal.

What temperature suits both honey gouramis and celestial pearl danios?

72–79 °F. Honey gouramis need 72–82 °F, celestial pearl danios need 72–79 °F.

What size tank do honey gouramis and celestial pearl danios need together?

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