Drain Field Cleaner TabletsDrain Field Cleaner turns the organic sludge and clogs into harmless liquid and gases clearing up the tank and opening up your drain field pipes and drain leach field in the ground around the pipes and gets your system flowing smoothly again. Clears Drain Fields & Tanks of Clogs, Sludge, & Scum: Try before you pump! Gets drain fields flowing again by clearing out organic clogs in the lateral lines. Clears organic clogs and sludge from septic tanks and