pH and other tools used in growing!

Discussion in 'First Time Marijuana Growers' started by jester87k, Jan 25, 2012.

  1. #1 jester87k, Jan 25, 2012
    What all do u need for Hydro?
    Ph reader.
    Thermometer
    What else? do u need Ec and TDS meter?
    or anything else
     
  2. #2 jester87k, Jan 25, 2012
    tons of views no replys :(
     

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