ph level?

Discussion in 'Growing Marijuana Indoors' started by gunsforgrass, Jul 23, 2007.

  1. i will be growing indoors really soon. and i was wondering is there a way to tell the ph and acidic levels without the expensive meters by any chance?

    i might have to buy them if there is no other way to tell but i was just wondering so i could save a couple hundred.:D
     
  2. on ebay u can find inexpensive ph meters or litmus paper is cheap, usually in pool supplies at lowes or HD good luck peace
     
  3. sweet man.thanks for the info.
     
  4. http://cgi.ebay.ca/Grotek-PH-test-k...hZ002QQcategoryZ43555QQtcZphotoQQcmdZViewItem

    This is the one I baught and it works well. I just take approx 15ml of water and 2-3 drops of the solutioin and compare with the chart on the side of the bottle!

    It can be a pain in the ass though when you have to keep testing, I have added too much ph down before and had to test several times, i ended up draining all the water and starting over, so you have to be carefull.
     

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