2 ounces per gallon of warm water per floor drain. Initial treatment use once a day for 5 days. For maintenance use once a week.
Residential systems under 1,000 gallons:
Mix 4 ounces to one gallon of water and add to system once a week.
Commercial for every 1,000 gallons:
Mix 8 ounces to 5 gallons of fresh water. Add weekly during low flow period. Product can also be dispensed with a timed feed system.
Drain Field opener:
Mix 20 ounces to 10 gallons of water per 150 sq. feet of drain field area. Spray mixture topically and then continue spraying fresh water until soil is fully saturated. Repeat as often as needed.
To jump-start any system double the recommended dose for the first week.