Marengoni, N.G. et al. 2013. Physical and chemical quality of water in closed recirculation system during the cultivation of Nile tilapia juveniles. Semina: Ciências Agrárias. 34, 2 (May 2013), 927–934. DOI:https://doi.org/10.5433/1679-0359.2013v34n2p927.