Pygmy Gourami (Trichopsis pumila) in a freshwater aquarium
Intermediate careSemi-aggressiveMid/Top dwellerBlackwater of the Mekong...

Pygmy Gourami

Trichopsis pumila

The Pygmy Gourami (Trichopsis pumila) is a semi-aggressive fish that's a good step up once you have a little experience. Give it a tank of at least 55 litres (15 US gallons), water held at 72-82°F, and a pH of 6-7.8.

Care levelIntermediate
TemperamentSemi-aggressive
Min tank size14.5 US gal
pH range6-7.8
Temperature72-82°F
Max size1.6 in (4.0 cm)
Captive lifespan3-6 years
SchoolingNo
Share

Captive lifespan reflects typical experience in a home aquarium, not maximum recorded age; genetics, sourcing, and care vary.

Natural distribution

Blackwater of the Mekong basin and Malay Peninsula.

  • East & Southeast Asia

Regional colours match the stocking calculator's origin map.

Pygmy Gourami Tank Setup

Give them at least 55 litres (15 US gallons) with gentle flow, water at 72-82°F, and a pH around 6-7.8. Gouramis breathe air at the surface, so keep it clear of thick film.

What Do Pygmy Gouramis Eat?

They're not fussy eaters - feed a varied diet, rotating good-quality dry, frozen, and gel foods rather than the same thing every day, and match the food size to their mouths.

Pygmy Gourami Tank Mates

The Pygmy Gourami is semi-aggressive, which is the first thing to weigh up when you choose tank mates. Good matches come down to the whole stocking list working together - temperature, tank size, and temperament - not any single label. Before you buy, run your full stocking list through our stocking calculator. It weighs temperament, adult size, and water needs together, which a single species page can't do on its own.

Are Pygmy Gouramis Good for Beginners?

Doable once you test water regularly and catch problems before fish look sick. If this is your first tank, pick something more forgiving and come back later.

Pygmy Gourami - frequently asked questions

What size tank do Pygmy Gouramis need?

Pygmy Gouramis need a tank of at least 55 litres (15 US gallons). A bigger tank is always easier to keep stable, and gives them more room to settle in and behave naturally.

What water parameters do Pygmy Gouramis need?

Keep them at 72-82°F with a pH of 6-7.8, steady rather than chased to an exact figure. In a cycled tank, ammonia and nitrite should both read 0 ppm, with nitrate kept low through regular water changes.

What do Pygmy Gouramis eat?

Pygmy Gouramis are omnivores and aren't fussy eaters. Feed a varied mix of good-quality dry, frozen, and gel foods, and match the food size to their mouths. Feed small amounts once or twice a day, and remove anything they don't eat.

Are Pygmy Gouramis good for beginners?

Pygmy Gouramis are best for keepers with a little experience. They are manageable once you test water regularly and catch problems early; a complete beginner may prefer something more forgiving first.

Building a community? Run the full list through the stocking calculator before you add anything else.

Fish to avoid mixing with Pygmy Gouramis

These well-known species are commonly sold alongside this fish but are not recommended tank mates - verify before purchasing.

  • OscarPredator - Oscar will eat or injure smaller tank mates
  • Pea PufferPredator - Pea Puffer will eat or injure smaller tank mates
  • Betta (Male)Predator - Betta (Male) will eat or injure smaller tank mates