A water-conducting domestic appliance, in particular a domestic dishwasher, the water-conducting domestic appliance including a washing compartment for receiving items therein that are to be subjected to a washing cycle by the water-conducting domestic appliance; a detergent dosing system, the detergent dosing system having a detergent dispenser with a receiving compartment, the receiving area for receiving at least one cartridge that is configured to hold at least one detergent; and a cartridge having separate chambers for storing at least two detergents, each chamber having a storage capacity for storing detergent that is greater than a quantity of detergent required for one washing cycle.