Tremendous focused bacteriological method – use best 2 oz.. per remedy in each black and grey tanks! Allow the herbal potency of micro organism & enzymes stay your holding tanks blank and odor-loose. Put the ability of this microbial method to be just right for you and notice what a distinction it makes. Chemical-loose answer is accepted in any respect campgrounds, RV parks, and RV/Marine sell off stations. Protected to make use of in all septic methods. Won’t hurt youngsters or pets. Contemporary wintergreen perfume.