HomeFreshwater aquarium fishGouramis & bettasThick lipped gourami Thick lipped gourami (Trichogaster labiosa) Scientific name: Trichogaster labiosa Day, 1877 The Thick lipped gourami (Trichogaster labiosa) is a freshwater fish of the family Osphronemidae. In the aquarium it needs water at 22–28°C (72–82°F). Native range: Asia, South Myanmar. Widely transported around the world as part of the aquarium fish trade industry. Thick lipped gourami care at a glanceTemperature22–28°C (72–82°F) BiologyFound in rivers. Aquarium keeping: minimum aquarium size 100 cm.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameTrichogaster labiosaFamilyOsphronemidae (Gouramies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length9.0EnvironmentFreshwater;; pH range: 6.0 - 7.5; dH range: 4 - 10 benthopelagicClimateTropicalDistributionAsia: South Myanmar. Widely transported around the world as part of the aquarium fish trade industry.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesAquarium: highly commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Fec=500-600 eggs) More gouramis & bettasSiamese fighting fishBetta splendensRoundtail paradisefishMacropodus opercularisCroaking gouramiTrichopsis vittataGiant gouramiOsphronemus goramyBetta albimarginataBetta coccinaSee all gouramis & bettas SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026