Söll KH rapid test 1 piece (2 tests)

The KH rapid test provides a quick overview of the carbonate hardness of the water, which should always be sufficiently high (at least 5 °dH). The KH rapid test is sufficient for two applications. Instructions for determining the carbonate hardness 1. fill a test tube with pond water. 2. close it from the top with your finger and shake vigorously. The best way to determine the respective color is to look directly into the tube opening and compare it with the color values printed on the card. Possibilities The water turns blue. The carbonate hardness is sufficiently high (KH is greater than 5 °dH). The water turns yellow. The carbonate hardness is too low. TeichFit or AquaStab quickly set a carbonate hardness above 5 °dH. You can use the second test tube to check the KH value after using TeichFit or AquaStab.

Product details:

• Content: 1 piece
• Area of application: Quick test for measuring the pH value
• Effect: Result per color scale
• Note: very easy to use