Can corydoras live with glofish?

Verdict
Yes

Yes, corydoras and glofish can live together. Both are fine at 72–79°F. Plan on at least 20 gal.

CorydorasCorydoras72–79°F · pH 6–7.8 GloFish tetraGloFish tetra72–80°F · pH 6–7.5

Why it works

Water side by side

55°60°65°70°75°80°85°90°Both: 72–79°Corydoras 72–79°GloFish tetra 72–80°
The green band is the temperature range both can live in.
456789Both: 6–7.5Corydoras 6–7.8GloFish tetra 6–7.5
The green band is the pH both tolerate.

Size to scale

Corydoras · 2.5 inGloFish tetra · 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

CorydorasGloFish tetra
Temperature72–79 °F72–80 °F
pH6–7.86–7.5
Adult size2.5 in2.5 in
Minimum tank20 gal15 gal
TemperamentPeacefulSemi-aggressive
Swims atBottomMiddle
GroupGroups of 6+Groups of 6+
DietOmnivoreOmnivore

Better tank mates for corydoras

All corydoras tank mates

Better tank mates for glofish

All glofish tetra tank mates

Questions

Can corydoras live with glofish?

Yes, corydoras and glofish can live together. Both are fine at 72–79°F. Plan on at least 20 gal.

What temperature suits both corydoras and glofish?

72–79 °F. Corydoras need 72–79 °F, glofish need 72–80 °F.

What size tank do corydoras and glofish need together?

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