Is there some kind of switch I can put on my shower so it only runs a certain amount of time then turns off and won't start again for a while, I am trying to limit the length of showers the 3 women in my house take so I don't burn out my septic system, they all like to take long long hot showers, and to tell them they shouldn't just gets you a deer in the headlight look as if to say what do you mean I can't take extremely long hot showers.
