Most tablets I've seen recommend putting it inside the washing machine, normally in the area where you put your knifes forks etc. This means it gets dissolved i

Most tablets I've seen recommend putting it inside the washing machine, normally in the area where you put your knifes forks etc. This means it gets dissolved in the rinse cycle. Most machines I've used have dispensers that are too small for tablets to fit into so these can only really be used with powder.