Three spot gourami

Photo: Gourami Watcher, CC BY-SA 3.0, via Wikimedia Commons

Osphronemidae

Three spot gourami

Trichopodus trichopterus

slightly aggressivesmall group

12 cm

Adult size

200 L

Minimum volume

2

Minimum group

8 years

Lifespan

Water parameters

Understand these values
pH6 – 7
49
Hardness (GH)5 – 19°
0°30°
Temperature22 – 26°C
18°C32°C
Genus
Trichopodus
Diet
carnivore, omnivore and planktivore
Social life
small group

In the wild

Overview

Described in 1770 by the German naturalist Peter Simon Pallas, the blue gourami is one of the oldest known aquarium fish. Its two black spots on the flank, plus its eye, earn it the English name “three spot gourami”. It reaches 15 cm.

Besides its many captive-bred forms (blue, golden, opaline), it is also a food fish: it is sold fresh in Southeast Asian markets, and salted and dried in Java. It has been introduced to many countries.

Scientific name
Trichopodus trichopterus (Pallas, 1770)
Classification
Anabantiformes › Osphronemidae
IUCN Red List
Least concern (LC)

Natural habitat

Mekong basin (southern China, Laos, Thailand, Cambodia, Vietnam), Myanmar, Malaysia and northern Indonesia

Observations (GBIF) and localities Native countries Rivers and lakes

It lives mainly in the Mekong basin and the plains of Southeast Asia: pools, ditches, marshes, canals and shallow wetlands, still and rich in vegetation.

In the middle and lower Mekong it makes lateral migrations: in the rainy season it leaves the river and permanent water bodies for flooded forests and grasslands, then returns when the water drops. It must breathe air at the surface thanks to its labyrinth.

Behaviour

Often presented as a community fish, it is not always one: some individuals become cantankerous with age. Males are territorial and squabble, especially in the breeding season; it is best kept with robust fish (barbs, large tetras, loricariids, loaches, other medium gouramis).

An omnivore, it eats plants, algae, zooplankton, larvae and detritus. The male builds a large bubble nest among floating plants; he may harass an unwilling female, hence the value of offering him two or three.

Sources:FishBase Seriously Fish GBIF · Base map: Natural Earth

Three spot gourami · Aquarius