HomeFreshwater aquarium fishRainbowfish & killifishStriped panchax Striped panchax (Aplocheilus lineatus) Scientific name: Aplocheilus lineatus Valenciennes, 1846 The Striped panchax (Aplocheilus lineatus) is a freshwater fish of the family Aplocheilidae that grows to about 10 cm (3.9 in). It is easy to keep and peaceful, suits community aquariums and needs a tank of at least 75 L (20 US gal), water at 24–27°C (75–81°F) and a pH of 6.0–7.5. Native range: Asia, Widely distributed in India. Striped panchax care at a glanceCare levelEasyTemperamentPeacefulCommunity tankExcellentAdult size10 cm (3.9 in)Minimum tank75 L (20 US gal)Temperature24–27°C (75–81°F)pH6.0–7.5Hardness5–20 dGH (89–357 ppm)DietOmnivore. Accepts flakes, freeze-dried foods, frozen foods and live foods. BiologyLives in streams and reservoirs at high altitudes, and in rivers, wells of the plains, low-lying paddy fields, swamps and brackish waters. Utilized for mosquito control. Not a seasonal killifish. Is easy to maintain in the aquarium. Aquarium keeping: minimum aquarium size 80 cm.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAplocheilus lineatusFamilyAplocheilidae (Killifishes)OrderCyprinodontiformes (Live bearers, Killifishes and Rivulines)ClassActinopterygii (Ray-finned fishes)Maximum length10.0Common length7.0EnvironmentFreshwater; brackish; benthopelagic; non-migratoryClimateTropicalDistributionAsia: Widely distributed in Peninsular India. Reported from Sri Lanka.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercial More rainbowfish & killifishRedtail nothoNothobranchius guentheriArgentine pearlfishAustrolebias bellottiiBluefin killifishLucania goodeiFlagfishJordanella floridaeKamaka rainbowfishMelanotaenia kamakaYellowbelly gudgeonAllomogurnda nesolepisSee all rainbowfish & killifish 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