Croaking gourami care

Trichopsis vittata · Ponds, canals and rice paddies of Southeast Asia

Croaking gourami (Trichopsis vittata)
Photo: Howard Jelks, U.S. Geological Survey, Public domain, via Wikimedia Commons

The croaking gourami is a small, shy labyrinth fish named for its sound: when males display they croak by flicking their pectoral fins, loud enough to hear outside the tank.

Tank size
15 US gal or larger
Temperature
72 to 82 °F (22 to 28 °C)
Group size
3 or more
Temperament
Peaceful
Adult size
2.8 in (most stay near 2 in)
pH
6 to 7.5
Hardness (GH)
2 to 15 dGH
Lifespan
4 to 5 years
Diet
Micropredator
Care level
Moderate
Check it in the stocking checker →

In a 15 gallon

24¼ × 12½ × 12¾ in outside
Drawn to scale: 3 croaking gouramis at adult size (2.8 in) in the smallest listed tank that suits them. Choose your tank on the home page to see them in it.

How to keep croaking gouramis

The croaking gourami is a small, shy labyrinth fish named for its sound: when males display they croak by flicking their pectoral fins, loud enough to hear outside the tank. Keep three or more in a planted 15 gallon or larger tank with floating plants, a dark substrate and small, peaceful tankmates, in a quiet room: it is very sensitive to noise.

Diet: Micropredator: small frozen and live foods, crushed flakes, micro pellets. Fish food types compared · how often to feed.

Where they swim: Top of the tank.

Croaking gourami tank mates

Share the temperature and water, and neither side eats, nips or bullies the other. Check the full group in the stocking checker.

Keep apart

What a croaking gourami tank needs

A tank of 15 US gallons or more (such as the 15 gallon) with a cover, and the equipment below.

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Aqueon QuietFlow Internal Power Filter 5–15 gal

Rated by the maker for 5–15 US gal, which covers a 15 gallon croaking gourami tank without being built for a far bigger one.

hygger AquaFall Aquarium Filter, M

Rated by the maker for 12–17 US gal, which covers a 15 gallon croaking gourami tank without being built for a far bigger one.

hygger Precise Aquarium Heater 100W

Croaking gouramis need 72 to 82 °F; most homes run cooler, so a heater holds the temperature.

API Freshwater Master Test Kit

Tests ammonia, nitrite, nitrate and pH, the readings that matter most before and after adding croaking gouramis.

Seachem Prime 100 mL

Removes chlorine and chloramine from tap water at every water change.

Fluval Edge Thermometer

Shows the water temperature at a glance, so you know it stays within 72 to 82 °F.

We don’t list fish food: any good brand of the foods under Diet will do. Plan the whole tank's equipment →

Common croaking gourami problems

Test the water first whenever fish look unwell: see what your readings mean, then match the symptom. For disease, a vet who treats fish can diagnose it and advise treatment.

More to compare

Sources

Name, origin and adult size checked against Wikipedia: Trichopsis vittata. Temperature, pH, hardness, group size, lifespan and minimum tank size are common hobby guidance, not figures from that article. Ranges are the range the species tolerates; aim for the middle. Minimum tank sizes are for an adult group. Drawings are our own; photo credits follow.

Photo credits

Real photographs from Wikimedia Commons, resized and cropped to fit; each is used under the license named.