I have been using One-Step as my cleaner for my last few brews. It seems that I need to use a lot though. For example, I rinse my primary with hot water and use the soft side of the sponge to get off all the noticeable trub then add 6 tbsp. of One-Step and warm water to top of my primary. I pour it out after an hour or so. On the next brew day, I use Star-San as a sanitizer, drain a add cool wort. Am I one the right track? Is my primary even clean using One-Step? Am I using too much One-Step?