HomeFreshwater aquarium fishPuffers, gobies & brackish fishTank goby Tank goby (Glossogobius giuris) Scientific name: Glossogobius giuris Hamilton, 1822 The Tank goby (Glossogobius giuris) is a freshwater fish of the family Gobiidae. In the aquarium it needs water at 25°C (77°F). Tank goby care at a glanceTemperature25°C (77°F) BiologyDorsal spines (total): 7; Dorsal soft rays (total): 8-9; Anal spines: 1; Anal soft rays: 8 - 9. Head flattened, lower jaw projecting; body pale without longitudinal lines. Dorsal fins with small spots forming longitudinal stripes. Pelvic fins jointed but attached to the body only from their anterior part. The body is brownish yellow with 5 to 6 dark and rounded spots on its sides. Some specimens living on dark substrates can be very dark also. Some living on very light substrates show an ivory coloration. Dorsal fins are light with brownish spots. Pelvic fins are grey. Pectorals and caudal are grey and often hyaline.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameGlossogobius giurisFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length50.0Common length11.3EnvironmentMarine; freshwater; brackish; benthopelagic; amphidromousClimateTropicalDistributionAfrica to Oceania: Red Sea and East Africa and most inland freshwater bodies over the Indian Ocean and western Pacific. Common in coastal and estuarine waters from austral Africa and Madagascar to India and south of China.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercial; aquaculture: commercial; aquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More puffers, gobies & brackish fishSpotted scatScatophagus argusAmazon pufferColomesus asellusViolet gobyGobioides broussonnetiiGlobe fishTetraodon lineatusRhinogobius duospilusMalabar pufferfishCarinotetraodon travancoricusSee all puffers, gobies & brackish fish SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026