Oxy-Kem holding-tank treatments utilize the power of oxygen to help eliminate odors, break down wastes and clean sensors for up to seven days, according to the manufacturer. Oxy-Kem (available in tabs, packs or scoopable powder) is non-toxic, formaldehyde-free and septic-safe.
Winston Company Inc., (800) 331-9099, winstoncompany.com.
