cannibal sativa
Member
- Joined
- Aug 2, 2008
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where can u get a ph meter from without ordering it online?
which one is more critical or do i need both?The Hemp Goddess said:Pool and spa supply places also have them. The ph meter used for soil (which is cheap) is different than one used for water. Make sure you get the correct one. Buy calibration solution when you buy the meter.
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