JBL Pro AquaTest GH REFILL

Simple and reliable monitoring of the water values in aquariums/ponds. Determines the ideal general hardness in freshwater aquariums and ponds

Colour change test: fill plastic cuvette with sample water, add reagent drop by drop until colour changes from red to green. Number of drops = level of general 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 GH quick test, incl. one reagent and plastic cuvette. Reagent refill separately available