Can celestial pearl danios live with serpae tetras?

Verdict
Yes

Yes, celestial pearl danios and serpae tetras can live together. Both are fine at 72–79°F. Plan on at least 20 gal.

Celestial pearl danioCelestial pearl danio72–79°F · pH 6.5–7.5 Serpae tetraSerpae tetra72–79°F · pH 6–7.5

Why it works

Water side by side

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

Size to scale

Celestial pearl danio · 1 inSerpae tetra · 1.75 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 danioSerpae tetra
Temperature72–79 °F72–79 °F
pH6.5–7.56–7.5
Adult size1.0 in1.75 in
Minimum tank10 gal20 gal
TemperamentPeacefulSemi-aggressive
Swims atMiddleMiddle
GroupGroups of 6+Groups of 6+
DietOmnivoreOmnivore

Better tank mates for celestial pearl danios

All celestial pearl danio tank mates

Better tank mates for serpae tetras

All serpae tetra tank mates

Questions

Can celestial pearl danios live with serpae tetras?

Yes, celestial pearl danios and serpae tetras can live together. Both are fine at 72–79°F. Plan on at least 20 gal.

What temperature suits both celestial pearl danios and serpae tetras?

72–79 °F. Celestial pearl danios need 72–79 °F, serpae tetras need 72–79 °F.

What size tank do celestial pearl danios and serpae tetras need together?

At least 20 gal, set by the serpae tetra. Add space for each extra fish.