water ph

  1. T

    Accidentally used non-organic Ph Up and Ph Down in organic soil for 1st watering.

    I recently l got a 4x4 tent set up with a 315w CMH and a 6" max fan for pulling air out. I only have 1 6" intake atm, but I'm going to get another one in there here soon. Anyhow. I have a Skywalker clone and a Fruit Punch clone that I bought to start growing. I have them on a 18/6 light...
  2. P

    Ph down

    I have hard water of about 7.5 ph from my taps, is mixing vinegar with it to lower ph a bad method? any help please? oh and what humidity do i need for clones?