what does this mean?

Discussion in 'First Time Marijuana Growers' started by musicmad420, Jan 28, 2009.

  1. #1 musicmad420, Jan 28, 2009
    wassup

    this is from granpas grow guide and I'm wondering what the EC 1,6 and the EC 0,2 mean.

    thanks
     
  2. #2 toastybiz, Jan 28, 2009
    EC = electrical conductivity. It is one of several ways to measure what is in your water besides H2O.
     

Share This Page