AquaChek®Red 4-in1 Test Strips tests for total bromine,ph,total alkalinity, and total hardness in your spa and pool water. Very easy to use test strips that give you results in seconds.
Its as easy as this:
- Dip an AquaChek® Red 4-in-1 strip in your spa or pool for one second and remove it immediately.
- AquaChek® Red gives you results in seconds.
It couldn't be easier! To keep your spa at its best, test the water before each use. Test your pool at each end, at least twice a week. It's also a good idea to write down your results each time you test, so you can track changes over time.