HomeFreshwater aquarium fishOddballs & predatorsGymnothorax tile Gymnothorax tile Scientific name: Gymnothorax tile Hamilton, 1822 Gymnothorax tile is a freshwater fish of the family Muraenidae that grows to about 60 cm (24 in). It is aggressive, is best kept in a species tank and needs a tank of at least 210 L (55 US gal), water at 20–28°C (68–82°F) and a pH of 7.0–8.0. Native range: Indo-West Pacific, Andaman Islands to Philippines and Indonesia. Gymnothorax tile care at a glanceTemperamentAggressiveCommunity tankNot suitableAdult size60 cm (24 in)Minimum tank210 L (55 US gal)Temperature20–28°C (68–82°F)pH7.0–8.0Hardness10–20 dGH (178–357 ppm)DietOmnivore. Accepts live foods. BiologyVertebrae: 122. Body moderately elongate, cylindrical in front, compressed along tail; eyes small; teeth very sharp, more or less in two rows, inner series larger.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameGymnothorax tileFamilyMuraenidae (Moray eels)OrderAnguilliformes (Eels and Morays)ClassActinopterygii (Ray-finned fishes)Maximum length60.0EnvironmentMarine; freshwater; brackish; demersal; anadromous?ClimateTropicalDistributionIndo-West Pacific: Andaman Islands to Philippines and Indonesia. Known from India and Hawaii.Conservation status (IUCN)Not EvaluatedThreat to humansHarmless More oddballs & predatorsFreshwater butterflyfishPantodon buchholziClown knifefishChitala chitalaElephantnose fishGnathonemus petersiiWest African bichirPolypterus retropinnisPetrocephalus bovei boveiAfrican ReedfishErpetoichthys calabaricusSee all oddballs & predators 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