I bought these strips because they looked very professional. And they got good reviews from reviewers. Few were dissatisfied with them, but they were extremely dissatisfied. So I bring the strips home and start testing. The value has not changed for several days. So I was trying to figure out what on earth I could use to actually trigger a reaction to the stripes. I ended up with an 8.8 rating on alkaline water. The water I bought says 8.8 pH. The stripe in the picture is a stripe immersed in water and left for 15 seconds, 20 seconds, 30 seconds. The stripe color has never changed. Bad Streaks Makes them useless to me and a waste of money. I will try to get my money back.
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