EQ Ag Solutions Synbiont Agricultural Wash For Large Animals Applying Synbiont Ag Wash is a critical, proactive step toward creating your own biosecurity protocol for cleaning your animals, stalls or trailers in helping prevent exposure to deadly diseases. Fragrance free. The wash is safe to apply directly to the animal because it is completely non-corrosive and it is compatible to use with other sanitizers. Dye free. Agricultural Wash is veterinarian recommended to clean both your animal and their most frequently visited habitats.