JBL Gh Test - REFILL

Aqua Premium

$19.99 $29.99
Availability: 1 in stock

JBL Nitrate NO3 Test - 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