HomeFish encyclopediaRay-finned fishesPerch-like fishKissing gouramiKissing gourami Kissing gourami (Helostoma temminkii) Scientific name: Helostoma temminkii Cuvier, 1829 The Kissing gourami (Helostoma temminkii) is a freshwater fish of the family Helostomatidae. In the aquarium it needs water at 22–28°C (72–82°F). Native range: Asia, Thailand to Indonesia. Kissing gourami care at a glanceTemperature22–28°C (72–82°F) BiologyOccurs in lakes and rivers. Prefers slow-moving water with thick vegetation. Feeds on a variety of plants and animals, including green algae and zooplankton as well as aquatic insects near the water surface. Utilized fresh for steaming, pan-frying, broiling and baking; also processed as dried or salted fish; ripe ovaries are collected and separately eaten. Large quantities of small fish are exported for aquarium use in Japan, Europe, North America, Australia and other parts of the world. Very popular with aquarists due to its habit of sucking its lips and kissing other fishes, plants and other objects. Aquarium keeping: not recommended for home aquariums; minimum aquarium size 150 cm.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameHelostoma temminkiiFamilyHelostomatidae (Kissing gourami)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length30.0Depth range2 m (7 ft)EnvironmentFreshwater;; pH range: 6.0 - 8.0; dH range: 5 - 19 benthopelagic; potamodromous; depth range 2 - ? mClimateTropicalDistributionAsia: Thailand to Indonesia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: highly commercial; aquaculture: commercial; gamefish: yes; aquarium: highly commercialResilienceHigh, minimum population doubling time less than 15 months (Assuming tm SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026