Using an organic fungicide and pesticide to protect your plants is not only a wise investment, but you are protecting the environment and future generations as well. The primary ingredient in SeaCide is whole body fish oil. The natural occurring oils from the fish covers each plant and protects them from various diseases and insects. It does this by creating a natural barrier between the onion and threatening bacteria while at the same time not allowing soft bodied insects like thrips covered with the oil to breathe. There has been an increased awareness over the past ten years to try to find organic avenues to pursue that can be just as effective as chemical counterparts without being harmful in any way. Only $14.95 each when you order five or more!