I'm not one of the more experienced flushers, only done two but I do a coffee enema the following morning to remove stones and toxins because I don't use Epsom Salts (afraid of nausea). The coffee needs to be organic, the brand I order off internet is from Optimal Health Network. You may be able to pick up organic coffee at health food stores but I'm in a small town so no health food store. My recipe uses 3 Tbls. to 6 cups of distilled water that I make the coffee with and after its made I add another 5 cups of distilled water.
It has worked well for me this way, get lots of stones and yeast out, I have candida. I usually follow the coffee enema with a couple warm water ones to make sure all the stones and toxins are out. Hope this helps