Indigo Foam Aid Antitranspirant Foam Suppressant 1LWhen multiple chemical formulations are combined with good agitation and rapid tank filling, it is not unusual to have excessive foaming occur in the spray tank. Excessive foaming can significantly slow the filling operation, and become very frustrating. It is also important to control foaming without causing incompatibility in the tank. Foam AID is a special purpose foam suppressant for use in agricultural sprayers to assist with foam issues. Key