Can apistogramma live with dwarf gouramis?

Verdict
Yes

Yes. Apistogramma and dwarf gouramis make a good pair. Both are fine at 75–82°F. Plan on at least 20 gal.

ApistogrammaApistogramma75–84°F · pH 5–7 Dwarf gouramiDwarf gourami72–82°F · pH 6–7.5

Why it works

Water side by side

55°60°65°70°75°80°85°90°Both: 75–82°Apistogramma 75–84°Dwarf gourami 72–82°
The green band is the temperature range both can live in.
456789Both: 6–7Apistogramma 5–7Dwarf gourami 6–7.5
The green band is the pH both tolerate.

Size to scale

Apistogramma · 3 inDwarf gourami · 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

ApistogrammaDwarf gourami
Temperature75–84 °F72–82 °F
pH5–76–7.5
Adult size3.0 in3.0 in
Minimum tank20 gal10 gal
TemperamentSemi-aggressivePeaceful
Swims atBottomTop
GroupAlone or in pairsAlone or in pairs
DietCarnivoreOmnivore

Better tank mates for apistogramma

All apistogramma tank mates

Better tank mates for dwarf gouramis

All dwarf gourami tank mates

Questions

Can apistogramma live with dwarf gouramis?

Yes. Apistogramma and dwarf gouramis make a good pair. Both are fine at 75–82°F. Plan on at least 20 gal.

What temperature suits both apistogramma and dwarf gouramis?

75–82 °F. Apistogramma need 75–84 °F, dwarf gouramis need 72–82 °F.

What size tank do apistogramma and dwarf gouramis need together?

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