Blessing in a Bottle - also known as "kitchen Magic" This stuff will get through anything, make your sink and shower shine like new, and save you when just about nothing else works. 5 different cleaners and freshners with instructions!
Once a month, add a cup of Distilled White Vinegar & 1 Cup of Baking Soda directly into the drum and use HOT water for washing. Then, I add about ½ cup of vinegar into the fabric softener compartment and ½ cup of baking soda into the detergent compartment. Set the wash on “Quick Wash” with HOT water and High Spin Cycle. If the mold situation is really bad,use bleach instead of vinegar and baking soda. But make sure you run a few empty cycles just with hot water before doing a load of wash.
55 Must-Read Cleaning Tips and Tricks (With Pictures)