
Source: Wikimedia Commons
Trichopsis vittata
A small gourami of Southeast Asian paddies and swamps, famous for producing audible croaking sounds with a special pectoral-fin mechanism. Tan with dark horizontal lines, it breeds in bubble nests.
The croaking gourami, Trichopsis vittata, occurs in Indochina from Thailand to Vietnam and in Sumatra, Borneo and Java (FishBase), though the Sunda records may represent a distinct species. It reaches 8 cm TL, commonly about 4 cm. Feral populations are established in the Philippines, India and the USA. It produces sounds with a pectoral-fin mechanism in which tendons are plucked like guitar strings; both sexes 'croak', especially during disputes and courtship. It has a labyrinth organ for breathing air. It lives in shallow, still or slow, weedy waters including paddies, canals and roadside ditches. The male builds a bubble nest, and sinking eggs are collected and carried into it. It is a larger congener of the pygmy gourami (T. pumila) and is sold in Japan as a hardy small gourami.
Source: Wikipedia (CC BY-SA 4.0)
The Croaking gourami grows to Up to 8 cm TL, commonly about 4 cm (FishBase).
The ideal temperature for the Croaking gourami is 22〜28℃.
Origin
Southeast Asia (Indochina from Thailand to Vietnam; Sumatra, Borneo, Java)
Lifespan
Few reliable data
Size
Up to 8 cm TL, commonly about 4 cm (FishBase)
Temperature
22〜28℃
Edited & verified by: BreederDirect editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
Primary sources
Not listed in the CITES Appendices (checked on Species+). Not designated under Japan's Invasive Alien Species Act, nor on the Ministry of the Environment's list of invasive alien species. Never release aquarium fish into the wild.
Sources: Species+ (CITES) / FishBase
Regulations may change. Always verify the latest information with the relevant authorities.
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Mainly carnivorous (small frozen/live foods, prepared foods)
22-28°C, pH 6.0-8.0, 5-19 dH (FishBase). Adapts to a wide range of water.
Seriously Fish suggests a 60 x 30 cm footprint. Plant heavily with floating cover and keep flow gentle. It jumps and needs humid air above the water, so keep a gap under a tight lid.
Peaceful except when breeding; can be kept in pairs or groups with peaceful small fish.
Eats zooplankton, crustaceans and insect larvae in the wild. It accepts prepared food, but offer plenty of frozen or live Daphnia, Artemia and bloodworm.
The male builds a bubble nest among plants and the pair spawn in an embrace. Soft, slightly warmer water is said to trigger breeding. Fry need warm, humid air above the water for the labyrinth organ to develop.
It has established outside its native range, so never release it.
Beginner. This is a beginner-friendly species. No special equipment or experience is required, and it can be kept successfully with basic care setup.
The ideal temperature for Croaking gourami is 22〜28℃. Avoid sudden temperature changes and maintain a stable environment.
Croaking gourami typically reaches Up to 8 cm TL, commonly about 4 cm (FishBase) as an adult. Size may vary depending on care conditions and individual genetics.
Croaking gourami feeds on: Mainly carnivorous (small frozen/live foods, prepared foods). Aim for a balanced diet with appropriate feeding frequency.
The price of Croaking gourami varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: September 23, 2026