Pack of 3 red Aquachek analytical strips for bromine, hardness, alkalinity and pH.

To keep the spa water in perfect condition, it is advisable to test the water before each use.

If used in a swimming pool , it is recommended to perform the test on both ends or sides of the pool, a minimum of twice a week .

It is recommended to write down the results to have a better control .

Know at all times the levels of bromine, pH, total alkalinity and total hardness.

Just dip a red Aquachek strip into your spa or pool for one second and remove immediately, you'll get results in just 15 seconds.

Each bottle contains 50 test strips.