InVict Blitz Ant Granules Imidacloprid.........0.5% Invict Blitz Insect Bait may be used indoors and outdoors, or turf for turf. Use in and around structures, including homes, apartments, daycares, agricultural buildings and other man-made structures, garages, transport vehicles, sewers, landscape beds, ornamental turf, parks, playing fields, right-of-ways, golf courses, and much more.