O2 Zyme is a liquid application with powerful soil amendment properties to help keep soil conditioned and permeable in the drainfield to help keep the soil around your septic system leach lines and trenches open and draining.
It's like "Drainfield Restoration in a Bottle!"
Four regular maintenance, pour ten ounces per month down any drain to treat septic effluent with this powerful soil opening formula. For troubled systems, apply ten ounces per every two weeks, or for quicker remediation, ten ounces per week.
For systems with root problems, we recommend applying 2lbs. of septic rootkill per 100 feet of leach line, directly in the drainfield AFTER the tank.