ph tester?

Discussion in 'First Time Marijuana Growers' started by bongrubber, Oct 3, 2007.

  1. i was just wondering if it is a must to get a ph tester, and where i could find them?
  2. do u mean soil or water but either way its best to get one.You can get one from either a nursery or your local seed store.They might even sell them in walmart

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