Can serpae tetras live with glofish?

Verdict
Yes

Yes. Serpae tetras and glofish make a good pair. Both are fine at 72–79°F. Plan on at least 20 gal.

Serpae tetraSerpae tetra72–79°F · pH 6–7.5 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°Serpae tetra 72–79°GloFish tetra 72–80°
The green band is the temperature range both can live in.
456789Both: 6–7.5Serpae tetra 6–7.5GloFish tetra 6–7.5
The green band is the pH both tolerate.

Size to scale

Serpae tetra · 1.75 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

Serpae tetraGloFish tetra
Temperature72–79 °F72–80 °F
pH6–7.56–7.5
Adult size1.75 in2.5 in
Minimum tank20 gal15 gal
TemperamentSemi-aggressiveSemi-aggressive
Swims atMiddleMiddle
GroupGroups of 6+Groups of 6+
DietOmnivoreOmnivore

Better tank mates for serpae tetras

All serpae tetra tank mates

Better tank mates for glofish

All glofish tetra tank mates

Questions

Can serpae tetras live with glofish?

Yes. Serpae tetras and glofish make a good pair. Both are fine at 72–79°F. Plan on at least 20 gal.

What temperature suits both serpae tetras and glofish?

72–79 °F. Serpae tetras need 72–79 °F, glofish need 72–80 °F.

What size tank do serpae tetras and glofish need together?

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