HomeFreshwater aquarium fishPuffers, gobies & brackish fishTetraodon palembangensis Tetraodon palembangensis Scientific name: Tetraodon palembangensis Bleeker, 1852 Tetraodon palembangensis is a freshwater fish of the family Tetraodontidae that grows to about 19.4 cm (7.6 in). It is aggressive and needs a tank of at least 115 L (30 US gal), water at 24–26°C (75–79°F) and a pH of 6.8–7.6. Native range: Asia, Laos, Thailand, Malaysia, and Indonesia. Tetraodon palembangensis care at a glanceTemperamentAggressiveAdult size19.4 cm (7.6 in)Minimum tank115 L (30 US gal)Temperature24–26°C (75–79°F)pH6.8–7.6Hardness8–20 dGH (143–357 ppm) BiologyInhabits lakes and rivers. Locally consumed; kept alive until processing, and the skin and internal organs are removed before cooking.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameTetraodon palembangensisFamilyTetraodontidae (Puffers)OrderTetraodontiformes (Puffers and Filefishes)ClassActinopterygii (Ray-finned fishes)Maximum length19.4EnvironmentFreshwater; demersalClimateTropicalDistributionAsia: Laos, Thailand, Malaysia, and Indonesia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More puffers, gobies & brackish fishStigmatogobius sadanundioMalabar pufferfishCarinotetraodon travancoricusNorthern trout gudgeonMogurnda mogurndaViolet gobyGobioides broussonnetiiPeacock gudgeonTateurndina ocellicaudaSpotted scatScatophagus argusSee all puffers, gobies & brackish fish SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0. Aquarium care parameters compiled, checked and converted to metric and imperial units by Guppies.za.net.Last updated 28 September 2026