Roebic K-37H Septic Tank Treatment – 64 Oz.

Contains anaerobic spore-bearing bacteria selected, conditioned and cultured for use in septic tanks. Resistant to soaps and detergents; continually produces enzymes which digest protein, keep tank contents liquid and prevent over-accumulation of organic waste. A single treatment prevents tank clogging and build-up. One quart treats one 500 gallon capacity tank. Use once a year or as needed.