50 Strips AquaChek Yellow 4-in-1 Test Strips For Swimming Pools Chlorine 511244A 511244 non-metallic It lowers the pH and

It lowers the pH and total alkalinity in spa water

This does not raise phosphate levels in pool water like many other stain and scale products

Prevents corrosion in pools & spas

we knew we wanted it to be different than any other clarifier out there

Full gallon is for 25

50 Strips AquaChek Yellow 4-in-1 Test Strips For Swimming Pools Chlorine 511244A 511244 non-metallic It lowers the pH andAquaChek Yellow 4 in 1 Test Strips Yellow 4 in 1 is designed for customers who use chlorine in their pool or spa: the go to product for testing the most critical parameters in your pool. You'll find the easy to use flip top cap conveniently dispenses one strip at a time. AquaChek Yellow is a great choice when getting started with pool testing. 50 strips per bottle pH: 6. 2 8. 4 Free Chlorine: 0 10 ppm Total Alkalinity: 0 240 ppm Stabilizer (Cyanuric