Nutri+ PURE BLACK Humic acids concentrated solution 20% • Vitalizes and increases efficiency of the root zone • Treats the soil, improves the texture and water retention • Increases chlorophyll content in leaves • Optimizes nutrients assimilation • Helps to make available many trace elements • Restores and maintains ionic balance in the medium • Reduces leaching • Helps to stabilize pH • Prevents salt build-up • Fortifies the immune system • Chelated agent compatible with all mineral and organic nutrients • Detoxifies the soil from heavy metals, salts and pesticides • Increases bio-diversity