POWERFUL DIGESTIVE POWER - Bio-Active Septic Tank Treatment contains beneficial septic enzymes that efficiently liquefy solids and tissue, providing commercial-strength septic tank care. PORTION CONTROL - With just one Bio-Active septic tank cleaner packet per month, your septic system thrives. Billions of beneficial septic system enzymes ensure a smoothly running septic tank. PLUMBING SAFE - Bio-Active septic tank pods tackle household waste buildup. Say goodbye to damage from household cleaners. Our septic packets offer safety for septic tanks and plumbing systems. ODORS VANQUISHED - Bid farewell to inconvenient septic tank odors. Bio-Active's enzyme army prevents backups and overflows, the perfect sewage odor neutralizer. California compliant. MADE IN USA - Walex has manufactured odor control and sanitation products since 1987. We are a family-run business that manufactures Bio-Active in our North Carolina facility.