Water Hardness Testing Strips - Aquacide
2019-11-18 · Water Hardness Testing Strips provide a quick and reliable carbonate hardness determination. Includes strips for 50 tests. No mixing. Simply dip the test strip, wait 10 seconds and compare to the color scale on the bottle. Done! Test your water softener too. Water Hardness Testing Strips should be used prior to Cutrine-Plus
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