How to use the Aquatest?

In our step-by-step tutorial you can easily learn how to use a titration water test.

The steps:

1. Rinse the test tube with the testing water
2. Empty the test tube completely
3. Add 10ml of water
4. Add 1 drop of liquid A
5. Mix together
6. Add liquid B drop by drop from a vertical position and mix after each addition. It is important you count the drops.
7. The number of drops of liquid B it takes to change the color of the mix, correlates with the hardness of your water. 1 drop is equal to 1 German degree.