If biocide is put into a processing solution, such as developer, you must dispose of the processing solution. Disposal must be in accordance with local, state and federal regulations. This may not be the only biocide that works well in photoprocessing wash water, but this is the one most extensively studied for the purpose. Also, at this time, this is the only biocide we know of that is registered with the EPA for this application. You can visit the Internet for other manufacturers who sell biocides.
Routine maintenance is necessary.
Any biocide addition to wash tanks will reduce the frequency of cleaning, but does not eliminate the need for routine maintenance. Biocide Application to Photoprocessing Wash Water Kodak is a trademark.