“Since we started using the USAF transmitters, the pathogen level has dropped to zero”

The Slovak cucumber grower Imre Asztalos has started using USAF™ transmitters at his company Zelstar s.r.o. Zemne. The company also propagates cucumber plants itself. With the technology supplied by Ultramins, the company kills harmful microorganisms in the irrigation water, prevents algae growth, and…Original Article