This company FBK Products sold me septic products to keep my system from failing. I followed the guidelines and upgraded to better products when suggested. They then sold me a warranty policy to cover any damages to my system, pumping, failed leach fields etc. and then when the products did not work and my system failed due to a sludge in the lines the company would not honor the warranty agreement. I had many phone conversations with them and they would not help me with over $3800 in expenses to fix the septic system. I canceled all... read full review »