Hydro - how often to check pH?

Discussion in 'Growing Marijuana Indoors' started by woof, Jun 7, 2009.

  1. I always thought of pH was correct, weekly was often enough to check it and make corrections. But I've heard pH should be checked and adjusted daily. Is that overkill or is there value in that?
  2. Most nutrients are self adjusting the PH when you first start (GH is for sure). So that means there is not much sense to check it unless you have known problems. I think, generally speaking, once a week is just fine.


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