The PourThru Electrical Conductivity Method
While any commercial grower knows about the importance of monitoring and optimizing pH levels, Electrical Conductivity measurements are a lesser-known but valuable tool for gaining awareness of the nutrient levels in your plants’ growing medium. The PourThru EC method is a low-cost, simple way to test the EC values in your containers.
For more information read our blog here: https://ncfarmsinc.com/articles/pourt...