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Post by dld on Dec 13, 2010 10:45:01 GMT -5
I've seen these advertised in a few seed catalogs and was wondering if anyone has tried them and are they very accurate?
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Post by lesmatzek on Dec 13, 2010 18:02:18 GMT -5
i would not waste any more money for the ones the big box stores or the ones the nurserys
have, the only one i can put any trust is bluelab they make a combo unit for ph and tds
readings and they are very close to spot on,regards.
les
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