JBL ProAquatest KH Carbonate Hardness Water Analysis, Orange

Highlights: Simple and reliable monitoring of the water values in aquariums and ponds. Determines the ideal carbonate hardness in fresh and marine water. Colour change test: fill plastic cuvette with sample water, add reagent drop by drop until colour changes from blue to yellow. Number of drops = level of carbonate hardness. When to use: for setting up a new aquarium: once a week, afterwards once a month. You will find detailed information and troubleshooting tips about water analysis on the JBL website in Essentials/Aquarium or Pond. Package contents: 1 KH quick test, incl. one reagent and plastic cuvette. Reagent refill separately available.