Nutrients are a basic source of any hydroponic system.
A Nutrient is essential substance that provides nourishment that is essential for maintenance of life & growth. in order for a fertilizer to be incorporated into a hydroponic system it must be soluble in water, if it is not it cannot access it. The grower has complete control over implantation of fertilizer regarding type & concentration. The Grower also has control over the ability to monitor & maintain consistency providing a nutrient meter is available.