Nicole from Massena, Ny writes
Demize EC kills all stages or fleas on contact only and will not leave any residual that will continue to kill after it has tried, so one application will not completely eliminate fleas. Mixing Demize EC + NyGuard IGR + Onslaught would be a great idea. You will have the quick knockdown of Demize EC, plus residual power of Onslaught, plus residual IGR power. Be sure to follow the label instructions for mixing. Please read over our "How to Get Rid of Fleas" article as well for further advice.
Answer last updated on: 07/23/2015