I have been reviewing some new chemical companies for my pre-soak. I am now using a system that requires you drop in a 50lb box of powder every few days. One of the concepts that I am struggling with is managing the pre-soak drums when they are near finished for the chemical companies that offer already mixed presoak or companies that you mix your own 55 gallon drum. If I am leaving for the day and the 55 gallon drum is nearly empty, with some companies I need to make a new batch of product, with others I need to replace the depleted barrel with a new barrel then take the remaining product and dump into 5 gallon bucket. Is there an easier way? I have a busy wash and my equipment is a pre-soak hog so this can be a real hassle doing this so often. Any tips or tricks in this management would be helpful.