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by Susan
on 4/5/2009
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Easy to use and read
These test strips are perfect for testing the levels of chlorine, alkalinity, pH and Calcium. Easy to use. Easy to read. Can use as little as once a week or more often if you are trying to balance your pool/spa chemicals. |
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by Patti
on 10/18/2008
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Test Strips
These are very simple to use. They are very clear and it is easy to apply the proper product to balance your spa water. |