Where can I find Machine dishwashing detergent in Haltern am See?

Machine dishwashing detergent can also be found in these cities:

Bottrop Castrop-Rauxel Datteln Dorsten Dortmund Gelsenkirchen Gescher Gladbeck Herten Lüdinghausen Marl Obertaufkirchen Recklinghausen Waltrop

You can also find this in Haltern am See:

Baking Soda Food For Allergy Sufferers Espresso Ground Pastries Vitamins And Minerals Infusion Bag Dried Fruit Hair Dryer Toothpaste Ladyshaver