For the first couple of months I was manually topping off fresh water. As the heat in the Okanagan increased this summer mannual topping got very tedious. So I setup a topoff system using a 10G wine carboy. It was setup out front for a few weeks while I tested the system.
Once I was sure it was working I slid it down and behind the tank. I now refill it using a 2nd pump and hose which works pretty smoothly. So far I only need to refill the top off jug every 2 weeks.
