Can celestial pearl danios live with chili rasboras?

Verdict
Yes

Yes. Celestial pearl danios and chili rasboras make a good pair. Both are fine at 75–79°F. Plan on at least 10 gal.

Celestial pearl danioCelestial pearl danio72–79°F · pH 6.5–7.5 Chili rasboraChili rasbora75–82°F · pH 4–7

Why it works

Water side by side

55°60°65°70°75°80°85°90°Both: 75–79°Celestial pearl danio 72–79°Chili rasbora 75–82°
The green band is the temperature range both can live in.
456789Both: 6.5–7Celestial pearl danio 6.5–7.5Chili rasbora 4–7
The green band is the pH both tolerate.

Size to scale

Celestial pearl danio · 1 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

Celestial pearl danioChili rasbora
Temperature72–79 °F75–82 °F
pH6.5–7.54–7
Adult size1.0 in0.8 in
Minimum tank10 gal5 gal
TemperamentPeacefulPeaceful
Swims atMiddleMiddle
GroupGroups of 6+Groups of 8+
DietOmnivoreCarnivore

Better tank mates for celestial pearl danios

All celestial pearl danio tank mates

Better tank mates for chili rasboras

All chili rasbora tank mates

Questions

Can celestial pearl danios live with chili rasboras?

Yes. Celestial pearl danios and chili rasboras make a good pair. Both are fine at 75–79°F. Plan on at least 10 gal.

What temperature suits both celestial pearl danios and chili rasboras?

75–79 °F. Celestial pearl danios need 72–79 °F, chili rasboras need 75–82 °F.

What size tank do celestial pearl danios and chili rasboras need together?

At least 10 gal, set by the celestial pearl danio. Add space for each extra fish.