I know that it’s kind of stupid question but until now we have never used our fresh water storage tank or pump. We’re thinking of going to a campground that says they have low water pressure. I’m thinking that we can just fill the tank and use the pump. My question is do you turn the pump on and leave it on and it kicks on and off as needed or do you turn it on and off every time you need water. Like I said I know it’s a stupid question but if you don’t know then you have to find out somehow.