Dishwasher empties and a foul smell comes up the drain.

[~Phoenix~]

Yep they are there will all the other dishwasher stuff - coles has them on special 2 for $10 at the moment.

[~Kim~]

We had that happening just before I had DD2. Turned out (after a major flood no less lol) to be fat build up way down in the drain pipe. Like in the next room way down.
I'd try Actizyme