The debate over ec and tds has been an ongoing issue for a long time. these two measurements are used to determine the strength of hydroponic solution. although they are widely used they should only be used as a guideline and you should always follow mixing instructions on the label of you nutrient.. These values are intended for hydroponic plants only (soil grown plants will differ). electro-conductivity (ec) or conductivity factor (cf) can be expressed as either millisiemens (ms), cf, or parts per million (ppm) 1 ms = 10cf = 700ppm.. Maintaining a healthy hydroponic growing system isn't always easy. here are a few reasons why hydroponic find this pin and more on veggie & fruit gardening!ok, & a chicken or 2 by ingrid cornwell. in classified ad and house applications, hydroponic farming has proven itself a vital showing off to conserve sky and water gone growing plants..
Using ec to control nutrient concentration : the main uses of ec in hydroponics. nutrient solutions are generally made up by following label dose rates.. In hydroponics,it’s absolutely essential to begin with a laboratory analy- sis of your water.the three main things to note are the alkalinity,the elec- trical conductivity (ec) and the concentration specific elements.. Ec – electrical conductivity. this is a measurement of the strength of a nutrient solution. it is also known as cf (conductivity factor), but since cf is only one decimal place away from ec, we will stick to ec..
