HomeFreshwater aquarium fishTetras & characinsHemigrammus bellottii Hemigrammus bellottii Scientific name: Hemigrammus bellottii Steindachner, 1882 Hemigrammus bellottii is a freshwater fish of the family Characidae that grows to about 2.6 cm (1 in). It is peaceful, is best kept in a species tank and needs a tank of at least 55 L (15 US gal), water at 23–28°C (73–82°F) and a pH of 6.2–7.1. Native range: South America, Solim?es, Negro, and Maroni River basins. Hemigrammus bellottii care at a glanceTemperamentPeacefulCommunity tankNot suitableAdult size2.6 cm (1 in)Minimum tank55 L (15 US gal)Temperature23–28°C (73–82°F)pH6.2–7.1Hardness5–15 dGH (89–268 ppm)DietOmnivore. Accepts flakes, pellets, freeze-dried foods, bloodworms and brine shrimp. BiologyOccurs in headwaters and also in the lower reaches of rivers. Its food depends on the biotope in which it is found, but it feeds mainly on arthropods. It prefers larvae of aquatic insects like Trichoptera, Chironomidae & Ephemeroptera and ants, which are found on the river vegetation or those which fall into the water. Maximum length reported to reach 4 cm TL.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameHemigrammus bellottiiFamilyCharacidae (Characins)OrderCharaciformes (Characins)ClassActinopterygii (Ray-finned fishes)Maximum length2.6EnvironmentFreshwater; benthopelagicClimateTropicalDistributionSouth America: Solim?es, Negro, and Maroni River basins.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More tetras & characinsMoenkhausia collettiiIguanodectes spilurusHemigrammus ulreyiHemigrammus rodwayiRuby tetraAxelrodia rieseiAnostomus ternetziSee all tetras & characins 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