Rust! check it out

Discussion in 'Growing Marijuana Indoors' started by ManiakMike, Mar 9, 2010.

  1. Wassup blades, im wondering if rainwater from a rusty container is safe and harmless or would it cause a problem?
    -thanks
     
  2. mmm if i had the choice i wouldn't water from anything that is rusty
     
  3. You would most likely develop problems.... im guessing at bare minimum you would show an iron toxicity from the iron oxide.

    Use a ppm meter to see just how pure it really is.
     

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