Answer
Feb 03, 2025 - 02:32 PM
Dowfrost is a Food Grade Inhibited Propylene Glycol. Propylene Glycol above 40% will generally prevent biological growth in a water systems.
While adding a Biocide can be an option to prevent algae it will also eliminate the benefit of using a food grade Glycol.
While adding a Biocide can be an option to prevent algae it will also eliminate the benefit of using a food grade Glycol.