I am not sure how this product is working since I only applied it a little over a week ago but so far so good. It was easy to do the treatments…read the directions to make sure you are treating properly. Overall it was easy and clean and did not have any negative issues. I cannot see or tell how well it is working on the septic basin for obvious reasons but it seems like a good thing to do to ensure the performance.
Pros: Easy to Install, Good Instructions
KLpurchasingmanager via Homedepot.com San Diego, CA December 8, 2015