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Air cleaner and ionizer for Dummies

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Test the pH standard of your drinking water making use of pH strips. Dip the pH strip in the water but will not swirl it about or stir the water. Immediately after about five seconds, take out the strip with the water and wait An additional 5 to ten seconds. https://kyleryphyp.answerblogs.com/26707998/a-review-of-diy-air-ionizer-tester

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