Can glass catfish live with glofish?

Verdict
Yes

Yes, glass catfish and glofish can live together. Both are fine at 75–80°F. Plan on at least 30 gal.

Glass catfishGlass catfish75–80°F · pH 6.5–7.5 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: 75–80°Glass catfish 75–80°GloFish tetra 72–80°
The green band is the temperature range both can live in.
456789Both: 6.5–7.5Glass catfish 6.5–7.5GloFish tetra 6–7.5
The green band is the pH both tolerate.

Size to scale

Glass catfish · 3 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

Glass catfishGloFish tetra
Temperature75–80 °F72–80 °F
pH6.5–7.56–7.5
Adult size3.0 in2.5 in
Minimum tank30 gal15 gal
TemperamentPeacefulSemi-aggressive
Swims atMiddleMiddle
GroupGroups of 6+Groups of 6+
DietCarnivoreOmnivore

Better tank mates for glass catfish

All glass catfish tank mates

Better tank mates for glofish

All glofish tetra tank mates

Questions

Can glass catfish live with glofish?

Yes, glass catfish and glofish can live together. Both are fine at 75–80°F. Plan on at least 30 gal.

What temperature suits both glass catfish and glofish?

75–80 °F. Glass catfish need 75–80 °F, glofish need 72–80 °F.

What size tank do glass catfish and glofish need together?

At least 30 gal, set by the glass catfish. Add space for each extra fish.