This is a recipe from a new member named "Jim" Jim Decker who did not know how to post this recipe. I posted it for him, and let him know that I did, along with instructions of how to post his recipes.
Mix the 3 ingredients. Place some in the claged drain. Let it set for 20 minutes. This will clean clean your pipes. I use it it works
Ammount to use. A 3/4 cup of mixed recipe should do it. I do our drains every two months. The same time I chang the a/c filter. it's easyer then having it pluged with that back up.