Can bichirs live with dwarf gouramis?

Verdict
No

No. Bichirs and dwarf gouramis should not share a tank. An adult bichir 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: 72–82°Bichir 72–82°Dwarf gourami 72–82°
The green band is the temperature range both can live in.
456789Both: 6.5–7.5Bichir 6.5–7.5Dwarf gourami 6–7.5
The green band is the pH both tolerate.

Size to scale

Bichir · 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

BichirDwarf gourami
Temperature72–82 °F72–82 °F
pH6.5–7.56–7.5
Adult size12.0 in3.0 in
Minimum tank75 gal10 gal
TemperamentSemi-aggressivePeaceful
Swims atBottomTop
GroupAlone or in pairsAlone or in pairs
DietCarnivoreOmnivore

Better tank mates for bichirs

All bichir tank mates

Better tank mates for dwarf gouramis

All dwarf gourami tank mates

Questions

Can bichirs live with dwarf gouramis?

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

What temperature suits both bichirs and dwarf gouramis?

72–82 °F. Bichirs need 72–82 °F, dwarf gouramis need 72–82 °F.

What size tank do bichirs and dwarf gouramis need together?

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