When cleaning tanks comes up I always remember someone, probably here, saying they had a method that brought a smile to my face. They filled the tank with some aggregate, probably gravel, and then strapped it to the side of their rear tractor tire and headed out to the field. Killed two birds with one stone. On the less ingenius side, my wife and I just did the hippy-hippy shake in the driveway with the tank. On my 50, and I do not remember a baffle in there and I know I was looking.
