In an effort to use more environmentally safe products, I switched to Biokleen's dishwashing detergent about 3 months ago. Now, the inside of the dishwasher has a sort of brown color to it. The dishes seem clean enough and I wouldn't really care about the color of the dishwasher, but my husband and I regularly drink out of some insulated plastic cups (Tervis tumblers - if anyone knows what they are...). Anyway, they are clear plastic and they are also turning brown. So, when you put water in them, they are less than appealing. Anyone know why this is happening? Is this normal? Is there anything I can do about it?
Thanks!
Thanks!





