Roebic Laboratories Roebic Septic Tank Treatment - Pack of 6

Roebic Laboratories Roebic Septic Tank Treatment. Pack of 6 of Roebic Laboratories Roebic Septic Tank Treatment. Contains anaerobic spore-bearing bacteria selected, conditioned and cultured for use in septic tanks. Resistant to soaps and detergents; they continually produce enzymes which digest protein, keep tank contents liquid and prevent over-accumulation of organic waste. A single treatment is guaranteed to prevent clogging for 1 full year. Use 1 quart for each 500 gallon tank capacity once a year. No. K37-Q-12: Container Size: 32 Oz., Septic Size: 500 Gal., Usage: Every 12 Months, Pkg Qty: 1, Package Type: Bottle No. K37H-6: Container Size: 64 Oz., Septic Size: 1000 Gal., Usage: Every 12 Months, Pkg Qty: 1, Package Type: Bottle WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. This listing is for a pack of 6. WARNING: California Prop 65 - www.P65Warnings.ca.gov.