Can yellow labs live with dwarf gouramis?

Verdict
Yes, with care

Yes, with care. Yellow labs and dwarf gouramis can share a tank, but watch one thing. Different water: yellow labs want pH 7.8–8.6, dwarf gouramis want pH 6–7.5.

What to watch

What works

Water side by side

55°60°65°70°75°80°85°90°Both: 75–82°Electric yellow cichlid 75–82°Dwarf gourami 72–82°
The green band is the temperature range both can live in.
456789Electric yellow cichlid 7.8–8.6Dwarf gourami 6–7.5
No pH suits both. One would live in the wrong water all the time.

Size to scale

Electric yellow cichlid · 4 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

Electric yellow cichlidDwarf gourami
Temperature75–82 °F72–82 °F
pH7.8–8.66–7.5
Adult size4.0 in3.0 in
Minimum tank40 gal10 gal
TemperamentSemi-aggressivePeaceful
Swims atAll levelsTop
GroupGroups of 4+Alone or in pairs
DietOmnivoreOmnivore

Better tank mates for yellow labs

All electric yellow cichlid tank mates

Better tank mates for dwarf gouramis

All dwarf gourami tank mates

Questions

Can yellow labs live with dwarf gouramis?

Yes, with care. Yellow labs and dwarf gouramis can share a tank, but watch one thing. Different water: yellow labs want pH 7.8–8.6, dwarf gouramis want pH 6–7.5.

What temperature suits both yellow labs and dwarf gouramis?

75–82 °F. Yellow labs need 75–82 °F, dwarf gouramis need 72–82 °F.

What size tank do yellow labs and dwarf gouramis need together?

At least 40 gal, set by the electric yellow cichlid. Add space for each extra fish.