Can celestial pearl danios live with platies?

Verdict
Yes

Yes. Celestial pearl danios and platies get along in the same tank. Both are fine at 72–79°F. Plan on at least 10 gal.

Celestial pearl danioCelestial pearl danio72–79°F · pH 6.5–7.5 PlatyPlaty70–80°F · pH 7–8.2

Why it works

Water side by side

55°60°65°70°75°80°85°90°Both: 72–79°Celestial pearl danio 72–79°Platy 70–80°
The green band is the temperature range both can live in.
456789Both: 7–7.5Celestial pearl danio 6.5–7.5Platy 7–8.2
The green band is the pH both tolerate.

Size to scale

Celestial pearl danio · 1 inPlaty · 2.5 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

Celestial pearl danioPlaty
Temperature72–79 °F70–80 °F
pH6.5–7.57–8.2
Adult size1.0 in2.5 in
Minimum tank10 gal10 gal
TemperamentPeacefulPeaceful
Swims atMiddleMiddle
GroupGroups of 6+Groups of 3+
DietOmnivoreOmnivore

Better tank mates for celestial pearl danios

All celestial pearl danio tank mates

Better tank mates for platies

All platy tank mates

Questions

Can celestial pearl danios live with platies?

Yes. Celestial pearl danios and platies get along in the same tank. Both are fine at 72–79°F. Plan on at least 10 gal.

What temperature suits both celestial pearl danios and platies?

72–79 °F. Celestial pearl danios need 72–79 °F, platies need 70–80 °F.

What size tank do celestial pearl danios and platies need together?

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