Hydrodynamics International

This is a high-quality 3D animation of the AutoPot Easy2Grow Kit gravity fed hydroponic growing system available now from Hydrodynamics Internation...

This video demonstrates the Bluelab Truncheon Meter which measures Electrical Conductivity (EC), Conductivity Factor (CF), and Parts Per Million (P...

The importance of keeping the Bluelab Truncheon measurement probe clean cannot be understated for accurate solution measurement. This video provide...

This video demonstrates how to simply and properly initiate your new Bluelab Combo Meter after purchase. Visit hydrodynamicsintl.com for more infor...

This video demonstrates the Bluelab Combo pH / EC / Temperature Meter used to gauge the pH, Electrical Conductivity (in EC or PPM), and temperature...

Any pH or Electrical Conductivity (EC) meter is only accurate when the probes are kept clean and the unit is properly calibrated. This video demons...

A clear and concise explanation of Electrical Conductivity (EC) and pH when growing plants in hydroponics. Visit hydrodynamicsintl.com for more inf...