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alkaline, easy, acidic, great and color.
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- Our engine has analyzed and discovered that 39.2% of the reviews are reliable.
- This product had a total of 49 reviews as of our last analysis date on Jul 21 2017.
Keep in mind if your soil test doesn't get the results you want, you should do a soil sample test with your local extension office to let you know what's needed for your soil
These work well for a paper test it worked like i expected
I tried it with vinegar, distilled water, and then mixed water with a little soil from my plants