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sko
2025-09-03 13:26:43
Excellent tool for quickly and accurately testing water hardness. The kit comes with 100 strips, making it a great value for the price. The instructions are clear, and the color chart is easy to read, providing precise results in seconds. I’ve used it for drinking water and my aquarium, and it works perfectly for both. Highly recommend for anyone who needs a reliable and simple way to test water hardness
BMW1951
2025-08-29 13:39:38
Would have been nicer if in a plastic jar instead of a packet
Jeff
2025-07-21 16:25:20
Seems to work, no idea if accurate or not for that can't really go 5 stars but I really like that it comes in a smaller package.
sheila
2025-06-16 10:31:01
It’s easy to use and gives quick, accurate results. I appreciate knowing the hardness level of my water, which helps me maintain my filter effectively. A must-have for anyone using a water pitcher
Bob in OH
2025-05-06 18:58:03
My municipality has started to soften our city water and these were the perfect solution to determine how soft the water is now and what I should now be setting my water softener to.
Tapesh Patel
2025-04-17 10:24:17
Color shade does not change as described. It stays light brown (gpg 3) no matter how hard water is. Bottled water stayed green which should be correct.
carol
2025-02-20 15:54:14
Needed to make sure my water softener was working so I ordered these, they gave me accurate reading, I did test inside and outside water softener I knew it was accurate
PJ DOUGLAS
2025-01-01 16:26:22
We just installed a new water conditioning system. I wanted to make sure we now have 99% demineralized water. I tested the hot tap (conditioned) versus the cold tap (not conditioned) and this easily demonstrated the difference. Perfectly easy.
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