Terro T360 Ant and Roach Bait Stations, 1 Pack

You place it where the ants are crossing regularly and leave it alone. A few days later - no ants. I call this success.

Very good ant bait. Overnight I had lots of dead ants inside the bait and near to it. I saw a few over the next couple of days but not as many as usual for the time of year. Would buy again

I have had lasius niger ants in my house for years. (they live in the walls).I tried every single bait product on the market (spent hundreds). I was finally ready to give up when I heard terro would supposed to be the best thing ever. It was only in america though, so I paid a pretty sum to get it shipped over from the US. I've tried them and the ants walk over, even inside, but then they just walk away. I've had them out for months and the ants just ignore. I have one left which I'm saving for next spring to try one last time but I'm pretty sure these ants are no interested. Note : I have no food around the house and have a trench dug around the perimieter to make sure the ants are no getting food from outside. They are definitly not "full". Although they obviously must be eating something. Perhaps wall insulation is food? Or they are digging under the slab of the house and eatnig worms/beatles? god knows. What I do know is, they don't care for this stuff.Oh, be careful opening this. The stuff pours out super easy as it's basically water so don't let it get on you when you tear (or cut as I prefer) the tab off the end.