Apart from putting on a really hot wash, what else can I do do help clear out the washing machines outlet tube.
I have checked the U bend and it is perfectly clear but the hose from the washing machine to the U is quite gunky, but it is attached at the washing machine end so I can't take it off and give it a good clean out, so what can I add to the wash to help.
We have very soft water so its not limescale build up, just slimey gunk coating the tube.