Dwarf gourami Tank Mates

Short answer: the best dwarf gourami tank mates are Guppy, Bristlenose pleco, Harlequin rasbora, Molly, Neon tetra, Platy. Dwarf gouramis need 72–81 °F (22–27 °C), pH 6–7.5 and at least 10 gallons.

Trichogaster lalius · rated against 71 species · check your own combination

Same species: Keep only one dwarf gourami (or one male) per tank — males fight, often to the death.

Dwarf gourami care at a glance

Adult size3.5 in (9 cm)
Minimum tank10 US gallons
Temperature72–81 °F (22–27 °C)
pH6–7.5
TemperamentSemi-aggressive
Swims inTop
Group sizeKeep one male per tank
Care levelEasy

Sources: Seriously Fish · FishBase. Last reviewed 2026-11-04.

gallon tank

✅ Compatible tank mates (51)

⚠️ Possible with caution (8)

❌ Not recommended (12)

How many dwarf gouramis per tank?

10 gal 20 gal 29 gal 40 gal 55 gal 75 gal — see what else fits with our stocking calculator.

FAQ

What fish can live with dwarf gouramis?

Good matches include Guppy, Bristlenose pleco, Harlequin rasbora, Molly, Neon tetra, Platy. They share a temperature range with dwarf gouramis (72–81 °F (22–27 °C)), are a similar temperament, and are not big enough to eat each other or nip fins.

What fish should not live with dwarf gouramis?

Avoid Betta fish, Fancy goldfish, Oscar, Pea puffer, German blue ram, White cloud mountain minnow.

What size tank do dwarf gouramis need?

We recommend at least 10 US gallons for one dwarf gourami, more if you add tank mates.

Can dwarf gouramis live alone?

Yes. Keep only one dwarf gourami (or one male) per tank — males fight, often to the death.

Note: Compatibility depends on individual temperament, tank size, decor and how fish are introduced. Our verdicts use conservative rules applied to published care data (see methodology). They are guidance, not a guarantee. Quarantine new fish and watch for chasing, torn fins or hiding.