Abstract
The objective of this study is to evaluate the growth of Nile tilapia strains of Premium, Supreme, Aquamérica e Spring. The experiment will take place at Polo Alta Sorocabana - APTA, in Presidente Prudente - SP, located in 22º11 'south latitude, 51º23' west longitude, and 458.3 meters. Tilapia fingerlings, the male population, of approximately 8 g will be grown in water recirculation syst…