The proper design of tanks for an aquaculture facility must conform to the behavior of the species; optimizing your swimming activity and improving well-being through the reduction of stress level. likewise; it will allow a more efficient use of the space available for the installation; the flow of water provided and the oxygen incorporated; minimizing stagnation regions (dead zones) and short-circuit currents inside the tank (timmons et al. 1998). finally; it should facilitate the elimination of faeces and of the non-ingested feed; reducing health risk and environmental impact