I recently found out that the well water in the house I bought 6 months ago is very acidic. The lab report says the PH is 5. The technician told me it was the most acidic environment he had ever seen! Well I took a sample and bought this test kit. The reading was accurate. Now I have installed a water conditioner on the PH 7.5 test set. A tech will bring another sample to the lab in a few weeks and I can compare the readings. It is easy to use and the results are easy to read. There seems to be accurate dates.
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