removal of the soil would be the likely solution
enhancing room systems and oxygen intake
COOL and DRY places
minerals and trace elements
Ideal for hands-on learning of fundamental hydroponic concepts
Iron E13 Weight:500g removal of the soil wouldAll plants need seventeen elements to grow. They are carbon, hydrogen, oxygen, nitrogen, phosphorous, potassium, calcium, magnesium, sulphur, zinc, copper, iron, manganese, boron, molybdenum, chlorine and sodium. In nature, plants derive these elements from the atmosphere or from the minerals in the soil. Most of the trace elements used in REXOLIN nutrients are chelated with sodium salts. As such, they are not only stable, water soluble, organic and