Use biocides carefully. Always read the label and product information before use!
PondClear works against impurities which, despite the finest filter technology, cannot be filtered and make the pond turbid. The pond clarifier flocculates floating algae as well as mineral and organic suspended matter. The floc can then be skimmed off using a net, pond vacuum or filter system. Heavy metals and phosphate – an algae nutrient – are also effectively reduced. For safe use, the carbonate hardness should be at least 3 °dKH. The product should not be used if the pond has sturgeons.