Dishwasher Rust Knife

why causes rust marks and fog on my cutlery and crockery washed in a clean dishwasher ?

my dishwasher is cleaned with a proper cleaner, I use salt included with the cleaning tab and have tried it on it’s own + a cleaning tab + rinse agent but suddenly I’ll get rust on knife blades and rust marks on china. can anyone explain why and how to stop it

you have too mch dish washer salt in it try reducing the amount you use and see if that helps.

This is why when you use rinse aid and other products it still happens, as the salt is still there or try using a less harsh salt product for your machine

How to use the AccuSharp Knife and Tool Sharpener