Features: Drain Demon Has A Unique Thickened Formula Which Clings To Sides Of Pipes And Drain Lines, Increasing Contact For More Effective Treatment. Digests And Liquefies Organic Waste, Grease And Food By-Products In Hospitals, Nursing Homes, Schools, Prisons, Funeral Homes, Apartments, Kennels, Clinics, Porta-Toilets, Marinas, And Septic Tanks. Contains Seven Strains Of Non-Toxic Bacteria Per Gallon. Note: This Product Performs Best Within A Ph Range Of 5.5 8.5. Optimal Temperature Range For Maximum Effectiveness Is 54 113F;Effective Up To 212F. Extremes Of Ph And Temperature, As Well As Wide Shifts In Either Parameters Over A Short Period Of Time Should Be Avoided. Cold Temperatures Reduce The Effectiveness Of The Product And No Bacteria Activity Can Be Expected Below 40F. Use In Grease Traps, Sewer Lines, Drain Lines, Down Pipes, Septic Tanks, Portable Toilets, Recreational Vehicles. Also Great For Deodorizing Carpet.