Quicksticks 6 in 1 allow quick and accurate analysis of the six most important water parameters for regular monitoring. It determines the pH value, water hardness, carbonate hardness and the content of nitrogen dioxide, nitrate and chlorine. The Quicksticks include 50 colour analysis charts. They are simple and uncomplicated to use and can be easily used by beginners. The enclosed information helps to evaluate the water values obtained and includes useful product recommendations.