Maximum Yield USA December 2019 / January 2020 | Seite 21

5 6 5 | Reiziger 6 | Liventia SOS Expanded Clay Reiziger guarantees its expanded clay substrate meets the highest chemical and physical standards and is free from weeds and pathogenic organisms for that next echelon in size, yield, and taste. Reiziger Expanded Clay is mined from a natural geologic source and this lightweight, high-performance ceramic clay granulate is contaminate, disease, and dust free, making it ideal for any hydroponic system. Its superior composition maintains an optimum balance of air and water resulting in rapid root development to grow powerful plants and high- quality fruits and blooms. Soil Nutrient SOS is an OMRI-Listed, CDFA-registered soil improver that restores and promotes the biodiversity of the rhizosphere, increasing bioavailability of nutrients such as inorganic nitrogen (NH 4 and NO 3 ) and phosphorus (PO 4 ). SOS contains beneficial microbes for hydroponic systems and soils. It improves absorption of organic or chemical fertilization processes, increases the percentage of germination and root density, and contributes to the movement of phytopathogenic microorganisms present in soils. SOS contains a select range of 19 microorganism strains. Maximum Yield 21