GrowDirector ORP Sensor Harvest Mycorrhizae have a symbiotic association

Mycorrhizae have a symbiotic association between plant roots and fungi

Variable speed (EC motor optional)

A Soluble Liquid Supplement That Feeds Beneficial Microorganisms

Reliable Performance: Rolling diaphragm and sealed regulating chamber provide consistent

Once filled the Sequoias offer the same functionality as the Spring Pot Classics

GrowDirector ORP Sensor Harvest Mycorrhizae have a symbiotic associationAn ORP sensor measures the oxidation reduction potential (ORP) of the nutrient solution used to grow plants. It helps ensure that the solution has the correct balance of oxidizing and reducing agents required for optimal plant growth and health. ORP sensors are essential tool for hydroponic gardeners as they allow for accurate and precise monitoring of the nutrient solutions ORP levels, which can directly affect plant growth and yield. With an ORP