BioSafe® SaniDate 12.0 30gal - OMRI Listed® A high-strength, peroxyacetic acid-based microbicide formulated as an alternative to chlorine treatments in irrigation water. Use SaniDate 12.0 to control water-borne pathogens and their dormant spores caused by algae, bacteria and biofilm to prevent the spread of disease in the greenhouse. This product's highly concentrated formula guarantees economical dilution rates.