AquaChek Silver is the most comprehensive test strip product in our professional line providing test results for 7 key parameters in less than one minute! Save time, save money, and service more pools with Fast, Easy, Accurate AquaChek Silver Test Strips!
Get 4 important test results in just one dip! Just dip an AquaChek Yellow strip in your pool or spa water for one second and remove it immediately. You get test results in seconds!
Measures the phosphate levels from 0, 100, 200, 300, 500, 1000, 2500 ppb in 15 seconds.