Biolan - Masses Filter Sand for Biolan Suotis

Use: Biolan Suotis. Change filter masses in the whole purifier at one time. Pour the Filter Sand into section I of the filter. The markings are located on the outside at the top edge of the filter. The filter masses must be changed, if the pH-value of the outgoing water is below 9. The used filter mass can either be composted or used as such for soil improvement on ornamental plants. Raw material: screened filter sand, 3 litres