JBL Pro AquaTest KH Carbonate REFILL

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: daily in the first week in newly set up aquariums, afterwards once a week

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