Dishwasher Detergent For Cities With Chloramine Instead Of Chlorine Water.

Since our city switched from using chlorine to decontaminate our water, we have had issues with a white chalky film on glass and stainless washed in dishwashers.  At first we were told that it was local in areas of older pipes, but it was happening all over town, so they finally agreed that it was the chloramine in the water. I've tried several different detergents, both powdered and liquid. I think that the company that comes up with a better product that meets customers' needs will see a big increase in sales in areas that use that chemical in their water.  Until then, I'm going to be doing a lot more hand dishwashing.  Help us!