Tuff-Brite®Mold Control Additive DELIVERS ADDITIONAL “BOOST” OF MOLD PROTECTION FOR WOOD UNDER MORE EXTREME CONDITIONS. When additional mold control is needed for freshly cut wood, Tuff-Brite® pesticide delivers reliable protection against stain and mold fungi. Typically added to our PQ-8® or PQ-80® fungicide products, Tuff-Brite is a liquid formulation readily dispersible in water for easy application by dip … Continue reading Tuff-Brite®