Mineral stones for the AQV 5
The high porosity of the mineral stones in the lower reservoir facilitate smooth absorption of minerals and essential trace elements in the water. They also enrich the water with oxygen.
Product formulation Sunmac® mineral stones
This set is 750 gram. Approximately 250 gram of these stones is impregnated with silver. Colloidal silver ensures, among other things, that there is no bacterial growth inside the system. This allows the water to stay fresh much longer.
You can safely leave the water in the filter for a week, then you need to refresh the water.
Replace every 3 years.