Can honey gouramis live with glass catfish?

Verdict
Yes

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

Honey gouramiHoney gourami72–82°F · pH 6–7.5 Glass catfishGlass catfish75–80°F · pH 6.5–7.5

Why it works

Water side by side

55°60°65°70°75°80°85°90°Both: 75–80°Honey gourami 72–82°Glass catfish 75–80°
The green band is the temperature range both can live in.
456789Both: 6.5–7.5Honey gourami 6–7.5Glass catfish 6.5–7.5
The green band is the pH both tolerate.

Size to scale

Honey gourami · 2 inGlass catfish · 3 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

Honey gouramiGlass catfish
Temperature72–82 °F75–80 °F
pH6–7.56.5–7.5
Adult size2.0 in3.0 in
Minimum tank10 gal30 gal
TemperamentPeacefulPeaceful
Swims atTopMiddle
GroupAlone or in pairsGroups of 6+
DietOmnivoreCarnivore

Better tank mates for honey gouramis

All honey gourami tank mates

Better tank mates for glass catfish

All glass catfish tank mates

Questions

Can honey gouramis live with glass catfish?

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

What temperature suits both honey gouramis and glass catfish?

75–80 °F. Honey gouramis need 72–82 °F, glass catfish need 75–80 °F.

What size tank do honey gouramis and glass catfish need together?

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