Confused about using of gravel and sand in hydroponics
Confused about the concepts of hydroponics and soil? Searching for information about usage of gravel and sand in hydroponics? Find advice from experts on this page.
Soil contain all the macro and micro nutrients necessary for a plant to grow. Soil also contains the eco-friendly micro organisms which in turn provide the necessary method for the conversion of one molecule to another. How can gravel can act as an anti soil method for hydroponics?