: Fill both internal chambers until the water level is between the minimum and maximum fill lines marked on the outside of the tank. Water Quality
: If your tap water is "soft" or highly filtered, it may lack the necessary ions. Adding a tiny pinch of salt to the water can boost conductivity and strengthen the display. bedol water clock instruction manual
The Bedol Water Clock is a model of green design. At the end of its life: : Fill both internal chambers until the water