hydroponics Rockwool cubes ph

Discussion in 'Growing Marijuana Indoors' started by rene.resendez14, Jan 17, 2015.

  1. I adjust my ph 5.8 every time I water im getting deficiencies Like cal mag and zinc should I let go to ph 6.5


    Sent from my iPhone using Tapatalk
     
  2. Throw them a little c/m and z

    The general rule for hydro is 5.5....soil 6.5
     

Share This Page