To calibrate the aquarium pump please follow these steps:
Make sure the difference in height between the KH Keeper and the reagent container is not greater than 20 cm.
Put the reagent nozzle coming from the pump to the measuring beaker.
Fully fill the tubes using FILL THE CIRCUIT button.
Please empty the measuring beaker if any liquid is present.
Start the calibration process.
When the pump stops please measure the amount of liquid that is in the beaker and put the value in the box.
Check if the pump is calibrated correctly.
To do this put the tube into the empty measuring cup and use TEST THE ACCURACY button. The difference should not be greater than 0,05 ml.
Here is the video about the calibration:
Best regards
Reef Factory Team