Can glass catfish live with paradise fish?

Verdict
Yes

Yes. Glass catfish and paradise fish make a good pair. Both are fine at 75–79°F. Plan on at least 30 gal.

Why it works

Water side by side

55°60°65°70°75°80°85°90°Both: 75–79°Glass catfish 75–80°Paradise fish 61–79°
The green band is the temperature range both can live in.
456789Both: 6.5–7.5Glass catfish 6.5–7.5Paradise fish 6–8
The green band is the pH both tolerate.

Size to scale

Glass catfish · 3 inParadise fish · 3.5 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 catfishParadise fish
Temperature75–80 °F61–79 °F
pH6.5–7.56–8
Adult size3.0 in3.5 in
Minimum tank30 gal20 gal
TemperamentPeacefulSemi-aggressive
Swims atMiddleTop
GroupGroups of 6+One per tank
DietCarnivoreOmnivore

Better tank mates for glass catfish

All glass catfish tank mates

Better tank mates for paradise fish

All paradise fish tank mates

Questions

Can glass catfish live with paradise fish?

Yes. Glass catfish and paradise fish make a good pair. Both are fine at 75–79°F. Plan on at least 30 gal.

What temperature suits both glass catfish and paradise fish?

75–79 °F. Glass catfish need 75–80 °F, paradise fish need 61–79 °F.

What size tank do glass catfish and paradise fish need together?

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