Just do this thing and all the dirt will come out of the washing machine soon after

Dishwasher Detergent Capsule: The Ultimate Cure
In this case, we borrow the washing capsules from another very popular household appliance, the dishwasher, and insert them into the washing machine. No, it’s not a mistake, and with this change we won’t have to do anything, just watch it work while it removes all the dirt from the drum.

This is a treatment to be done at least once a month, by placing a few dishwasher tablets directly in the basket, without depriving them of the membrane that covers them.

Dishwasher capsules
Then set the program with the temperature at 60° and start the machine. From the first 10 minutes you will see dirt from the machine door, which is moved inside the drum.

But after an hour of washing, the dirt is even more visible, ready to be removed once the rinsing phases begin. Incredible right?