This research aims to design and analyze an automated system for hydrodynamic monitoring and control in trout farming, focusing on the principles of fluid mechanics. The identified problem lies in the lack of precise control over water flow, pressure, and temperature, essential factors for trout health and growth. The methodology used consists of three-dimensional modeling of the system using SolidWorks, incorporating elements such as pumps, pipes, sensors, and a culture tank. Through flow simulations, parameters such as velocity, pressure, and head losses are studied, applying fundamental equations of continuity, Bernoulli, and friction losses. The results obtained show the flow distribution in the system, identifying areas of high velocity and pressure drop that can be optimized to improve culture efficiency. It is concluded that the application of fluid mechanics in design allows for the development of more efficient and sustainable aquaculture systems, with better control of water conditions, contributing to a more technologically advanced fish farming system.