tomation of Hydroponics is a viable concept which can solve the challenges faced in its implementation [8]. Among
all the procedures involved in hydroponic process, preparation of nutrient solution is the most sensitive one hydroponic cultivation shows very little error tolerance nutrient quality. Studies have shown that the nature of nutrient solution varies randomly throughout the growth cycle of crops and it is very important to maintain its quality at optimum level to ensure high yield. Several optimization procedures have been proposed to optimize the process of nutrient solution control