AquaChek 7 teststrips, 50 pieces

50 teststrips in a box.

Test with these test strips 7 important values in your pool or spa: total hardness, total chlorine, total bromine, free chlorine, pH, total alkalinity and cyanide.

Check the water before you use your pool or spa to make sure all the values are correct, when you stop bathing check the values again and adjust if necessary.

You should also take into consideration the warmer it gets outside and when you have a lot of people in the pool or spa, you should measure more and add product to the water faster.

Store the test strips at room temperature and do not leave them in the sun, the pads on the test strips are sensitive to temperature when stored.

So close the box immediately when you have taken out a test strip.

Compare the colours with the back of the box after 15 seconds, the longer you wait the more the colours will deviate.

In short, measuring is knowing!