CSI - 82100001 - Fuse - Insecticide - 27.5oz Imadicloprid 21.4%, Fipronil 6.6% Fuse Termiticide/Insecticide is for use on outside surfaces of listed structures, wall voids, outside perimeter of structures and building construction. Follow this procedure for mixing Fuse Insecticide: 1. Fill tank to 1/3 full. 2. If using large sprayer, start pump to begin bypass agitation and place end of treating tool in tank to allow circulation through hose. 3. Add appropriate amount of FUSE Termiticide/Insecticide. 4. Add remaining amount of water.