hey devon thanks for the post, very good read, i would love to see a diagram on your kalk setup to give me an idea on what i am getting in to. i am better with seeing a setup and duplicating it rather than reading about it and then building it. my auto top off container only holds about 6 gallons of water at one time (for that reason ) so if my switch fails there is not enough water to overflow my sump, i know thats still not good but thats all i had to work with at the time. i would like to change my setup and that is why i am asking for help with design. again though thanks for the help

