From the Manufacturer
A concentrated granular Simple to make use of K-37 comprises patented ROETECH bacteria that helps to keep your septic system running smoothly. Prevents the clogging of inlet and shops that can result in ugly odors and overflowing receptacles. K-37 works in both your septic tank and drain fields. Economical and Protected for all plumbing.
Cut back sludge, scum levels and odors
Protected for the surroundings
Simple to make use of