Not sure if anyone else has this issue but every time I set up a drip for my auto top off using a 30 gallon garbage can the drip stops after a couple of days. It seems that the knot i make to adjust the speed of the dip gets too tight. Anyone have a solution other than buying an ATO system with a pump? Is there a way to use that drip adjuster that comes with the Kent Kalwasser doser?