Well thought I had good stuff, Kalcwasser By Kent.. ANd I'm only micing a gallon at a time in an old milk jug. Not using enough to make trashcan full. And my location is Corpus so no Fiesta Foodmart here.

OK I'm getting and knew most of this... But
You have the sludge and you add water for the next batch.... Then there is still sludge, do you just add more water batch after batch till there is not enough sludge for the batch or at what point do you rinse out the container and start over ar add more mix.