Natural Chemistry Consumer Phosphate Test Kit 10 Tests Per Case

Testing pool water is the important first step to reduce the build-up of problem causing ortho-phosphates. NC Brands Phosphate test will help you do just that. This phosphate test provides very quick and reliable water test results. The buildup of ortho-phosphate contributes to serious pool water quality problems. This unique test allows the user to read low range test results by looking down into the reacted sample vial. Always read instructions before using.