This research was conducted in hydroponics module of National University of Trujillo, from July 2012 to January 2013. Four formulations of mineral nutrition were compared in the production and quality of the tomato. (Licopersicon esculentum Mill) Var. Rio Grande in hydroponic system. The formulations evaluated were; T1 (Formulation of mineral nutrition in based on the recommended by “La Molina”), T2 (Formulation of mineral nutrition in based on the recommended by SQM), T3 (Formulation of mineral nutrition in based on the recommended by Rodriguez et al.) T4 (Formulation of mineral nutrition in based on the recommended by Lesur).Each formulation was composed of three Hydroponics nutrient solutions applied according to the phenological stage of the crop. The experiment was installed in a completely randomized design with 4 treatments and 4 replications. It was concluded that there is no...