Can goldfish live with celestial pearl danios?

Verdict
No

No. Goldfish and celestial pearl danios should not share a tank. Goldfish are coldwater animals (60–74°F); celestial pearl danios need 72–79°F. They overlap only at 72–74°F, the edge of both ranges.

What to watch

What works

Water side by side

55°60°65°70°75°80°85°90°Both: 72–74°Goldfish 60–74°Celestial pearl danio 72–79°
The green band is the temperature range both can live in.
456789Both: 7–7.5Goldfish 7–8Celestial pearl danio 6.5–7.5
The green band is the pH both tolerate.

Size to scale

Goldfish · 10 inCelestial pearl danio · 1 in0"2"4"6"8"10"
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

GoldfishCelestial pearl danio
Temperature60–74 °F72–79 °F
pH7–86.5–7.5
Adult size10.0 in1.0 in
Minimum tank40 gal10 gal
TemperamentPeacefulPeaceful
Swims atAll levelsMiddle
GroupAlone or in pairsGroups of 6+
DietOmnivoreOmnivore

Better tank mates for goldfish

All goldfish tank mates

Better tank mates for celestial pearl danios

All celestial pearl danio tank mates

Questions

Can goldfish live with celestial pearl danios?

No. Goldfish and celestial pearl danios should not share a tank. Goldfish are coldwater animals (60–74°F); celestial pearl danios need 72–79°F. They overlap only at 72–74°F, the edge of both ranges.

What temperature suits both goldfish and celestial pearl danios?

72–74 °F. Goldfish need 60–74 °F, celestial pearl danios need 72–79 °F.

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

At least 40 gal, set by the goldfish. Add space for each extra fish.