I have tried it. I don't want to give you the wrong information as I don't have quantitative results to show. I believe it works better than others. I will continue to use it, and hopefully my tanks stay clear. BTW my filters right out of the tanks are 2 microns and I have not changed them for about 4K miles, but of course i have a vacuum meter to monitor the filters condition. currently at cruising speed i get -2. every reading below -5 (I mean less vacuum) should be OK. I'm going to go for the large container next time i buy Fuel Right.