Barry from Allegan, Mi writes
My sister has the ant problem and bought your drops and we were wondering how long it took to start working. the location where your product is being used is Flint,MI
Once ants consume the Terro PCO Ant Bait it starts working almost immediately to kill them. You should see results within 1-3 days from when the ants feed off the bait.
Answer last updated on: 09/02/2016