About 71% of Americans believe clear water is clean and safe for swimming, according to a recent survey conducted by...
Hach’s new DPD Pro test strips are the first NSF Certified dip-and-read strips for public pools. The test results use...
Pinch A Penny, founded in 1975 and one of the nation’s largest swimming pool retail, service and repair franchises, has...
It seems water-testing systems come down to two choices: Time-tested visual methods that rely on the human eye’s ability to...
Testing water quality is a constant for pool service professionals. What is not constant, however, are the testing methods or...
The subject of test kit interferences and whackadoo results has been discussed ad nauseam. The frequency of this topic is...