Let?s Go Anti-Foam is a special purpose foam suppressant for use in agricultural chemical sprayers and also for use in dip tanks commonly used in the grading of pome and stone fruit. In situations where agricultural formulations and surfactants are under agitation during tank filling large amounts of foam can form. Let?s Go Anti-Foam should be added to the tank before foam levels build to excess so that filling can continue. Product Type: Defoaming Agent Active Ingredient: Polydimethylsiloxane Compound