I was using 2 cycle gas mix in a little tub inside a plastic container lined with news paper. That actually worked pretty well but then I was at Harbor Freight and couldn't pass on this plastic tub with pump. My question is what kind of liguid should I use in the plastic tub for parts cleaning? Yes I know this is piece of junk....my other deal worked real well. I could blow off dirt into that newspaper and not get it all over. I could change out the paper monthly. And the little plastic tub was from soap and had lid to shut after using.