Bill from Oxford, Pa writes
We currently use Spalding Fly Predators around our manure pile and would like to augment the control with Maxforce if possible.
Maxforce Fly Spot Bait should not be applied to the same manure piles using Spalding Fly Preadtors. Simply apply the predators to the base of the pile for fly control.
Answer last updated on: 04/16/2018