Can flowerhorns live with dwarf gouramis?

Verdict
No

No. Flowerhorns and dwarf gouramis should not share a tank. An adult flowerhorn eats fish that fit in its mouth, and at 3 inches dwarf gouramis do.

What to watch

What works

Water side by side

55°60°65°70°75°80°85°90°Both: 80–82°Flowerhorn 80–89°Dwarf gourami 72–82°
The green band is the temperature range both can live in.
456789Both: 7–7.5Flowerhorn 7–8Dwarf gourami 6–7.5
The green band is the pH both tolerate.

Size to scale

Flowerhorn · 12 inDwarf gourami · 3 in0"2"4"6"8"10"12"
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

FlowerhornDwarf gourami
Temperature80–89 °F72–82 °F
pH7–86–7.5
Adult size12.0 in3.0 in
Minimum tank75 gal10 gal
TemperamentAggressivePeaceful
Swims atMiddleTop
GroupOne per tankAlone or in pairs
DietCarnivoreOmnivore

Better tank mates for dwarf gouramis

All dwarf gourami tank mates

Questions

Can flowerhorns live with dwarf gouramis?

No. Flowerhorns and dwarf gouramis should not share a tank. An adult flowerhorn eats fish that fit in its mouth, and at 3 inches dwarf gouramis do.

What temperature suits both flowerhorns and dwarf gouramis?

80–82 °F. Flowerhorns need 80–89 °F, dwarf gouramis need 72–82 °F.

What size tank do flowerhorns and dwarf gouramis need together?

At least 75 gal, set by the flowerhorn. Add space for each extra fish.