Soil & PPM Readings In/Out

Discussion in 'Growing Marijuana Indoors' started by oscar1984, Aug 13, 2009.

  1. For soil: Hi, I was wondering if someone could post what their current ppm (Milwaukee Instruments) for the water they are putting in during three weeks of vegging of nutrient water....(foxfarm) and what is their run off ppm when not using nutrients on the same plant. Thank You I am getting some extreme yellowing with 6.5 ph in and out....with about 675 ppm as runoff without nutrients....trying to narrow it down.
  2. Interesting... I use about 700 but dunno if thats correct would like to hear some suggestions as well!
  3. thanks gmd for your info....I understand that different strains can handle different amounts of nutrients, with w.w. being on the fragile side which I am seeing now....keep the info. coming!
  4. anyone know where i can buy a ph meter online or something?
  5. ebay: Milwaukee has been great to me its the yellow blocking looking hijacking this thread....

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