AquaChek

AquaChek® Yellow

Tests for Free Chlorine, Cyanuric Acid, pH and Total Alkalinity

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!

To keep your pool at its best, test at each end a minimum of twice a week, and test your spa before each use. It’s also a good idea to write down your results each time you test.

Comes with complete instructions. 50 strips per bottle.

AquaChek® Red

Tests for Total Bromine, pH, Total Alkalinity and Total Hardness

Just dip an AquaChek Red strip in your spa (hot tub) or pool water for one second and remove it immediately. You get test results in seconds!

To keep your spa at its best, test the water before each use. (Two bathers in a 400-gallon spa are the equivalent of 150 swimmers in a 20,000-gallon pool!) Test your pool at each end a minimum of twice a week. It’s also a good idea to write down your results each time you test.

Comes with complete instructions. 50 strips per bottle

**ONLY For use with AquaChek TruTest Digital Test Strip Reader**
Tests for Free Chlorine/Bromine, pH and Total Alkalinity.
50 strips per bottle.

Tests for Potassium Monopersulphate, pH and Total Alkalinity.
Use with Nature 2