Review on Total Hardness Water Test Strips 🌊 Kit: Accurate Results in Seconds, 100 Count by Jerry Frey

The strips worked well at first and then after about 10 months showed no change in water hardness. As indicated, the bottle with the desiccant pouch inside the bottle was kept tightly capped in a cool, dry place. The strips expired well before the 05/23/2020 date printed on the bottle. In addition to the above, I contacted Baldwin Meadows on their website and asked for a replacement. They didn't answer. I would not recommend buying from this company.