Can celestial pearl danios live with clown plecos?

Verdict
Yes

Yes. Celestial pearl danios and clown plecos get along in the same tank. Both are fine at 73–79°F. Plan on at least 20 gal.

Celestial pearl danioCelestial pearl danio72–79°F · pH 6.5–7.5 Clown plecoClown pleco73–82°F · pH 6.5–7.5

Why it works

Water side by side

55°60°65°70°75°80°85°90°Both: 73–79°Celestial pearl danio 72–79°Clown pleco 73–82°
The green band is the temperature range both can live in.
456789Both: 6.5–7.5Celestial pearl danio 6.5–7.5Clown pleco 6.5–7.5
The green band is the pH both tolerate.

Size to scale

Celestial pearl danio · 1 inClown pleco · 3.5 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 danioClown pleco
Temperature72–79 °F73–82 °F
pH6.5–7.56.5–7.5
Adult size1.0 in3.5 in
Minimum tank10 gal20 gal
TemperamentPeacefulPeaceful
Swims atMiddleBottom
GroupGroups of 6+Alone or in pairs
DietOmnivoreHerbivore

Better tank mates for celestial pearl danios

All celestial pearl danio tank mates

Better tank mates for clown plecos

All clown pleco tank mates

Questions

Can celestial pearl danios live with clown plecos?

Yes. Celestial pearl danios and clown plecos get along in the same tank. Both are fine at 73–79°F. Plan on at least 20 gal.

What temperature suits both celestial pearl danios and clown plecos?

73–79 °F. Celestial pearl danios need 72–79 °F, clown plecos need 73–82 °F.

What size tank do celestial pearl danios and clown plecos need together?

At least 20 gal, set by the clown pleco. Add space for each extra fish.