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

The strips I received started to 'brown' and dried out of the bottle. The color never changed no matter what type of water I put it in. Spent a lot of time trying to figure out what was wrong. Saw the manufacturer's response. a buyer - said that they are white at first. I did not. Bought a bottle from another company. They are white. I now get green from soft faucets and orange from hard faucets. I emailed the seller on their company website but never received a reply. Waited too long to get back through Revain - last thing on my mind was a bottle of defective test strips. bottle from this seller.