I BUILT MY HOME 22 YEARS AGO, RAISED 4 CHILDREN WITH ALL THE LAUNDRY,SHOWERS, ETC. THAT GO WITH IT. AFTER THAT AMOUNT OF TIME AND USE, I THOUGHT MY FILTERBED HAD PERFORMED AS WELL AS COULD BE EXPECTED. I HAD THE SEPTIC TANK PUMPED REGULARLY AND TRIED OTHER SEPTIC SYSTEM PRODUCTS TO HELP IMPROVE THE EFFECTIVNESS OF MY SYSTEM. BUT THE LAST FEW YEARS THE GROUND OVER AND AROUND THE FILTER BED REMAINED SATURATED AND WOULD GIVE OFF A FOUL ODOR. I WAS PRETTY MUCH RESIGNED TO THE FACT THAT I WOULD HAVE TO INSTALL A NEW FILTER BED, BUT I THOUGHT I WOULD SEARCH THE INTERNET FOR ANY ALTERNATIVES TO THAT EXPENSIVE UNDERTAKING. LUCKILY I FOUND ARCAN SEPTIC SCRIB !!! WITHIN 2 WEEKS OF MY FIRST APPLICATION OF SEPTIC SCRUB THE ODOR WAS GONE AND THE GROUND THAT HAD BEEN SATURATED WAS DRIED UP. NOW 8 WEEKS AFTER MY INITALL APLICATION MY SEPTIC SYSTEM IS WORKING JUST FINE, WITH ABSOLUTLY NO ODORS OR ANY OTHER SIGNS OF A FAILING SYSTEM. I WOULD SINCERLY RECOMMEND THIS PRODUCT TO ANYONE WITH A SIMILAR FILTERBED PROBLEM. THANK YOU VERY MUCH!!!!!!