The fish of the Callichthyidae family are highly demanded in the international market, constituting an important volume of the species that are exported by the commercial aquariums of the city of Iquitos. Parasitic diseases are very common affecting fish, highlighting nematode infections, which if not combated correctly can lead to the death of the fish. Currently there are no studies related to the treatment of species of the Callichthyidae family parasitized by intestinal nematodes, therefore the present study aims to evaluate different doses of Metronidazole and Albendazole to treat infections caused by Nematodes present in Corydoras virginiae. This study was carried out at the Peruvian Amazon Research Institute (IIAP) km 4.5 of the Iquitos - Nauta highway in the Parasitology and Aquaculture Health laboratory, with a duration of approximately 06 months, from (July 19 to July 21). Dece...