Thanks! I used way too much boric acid then. I doubt these guys will make it back to the next. They were lined up like little soldiers drinking it, they seem very sluggish now. But, there will be more coming if that's the case. I can go easier on them so they take it back to the nest. I do remember this guy saying you shouldn't kill the queen or destroy the colony, because another colony will move in, plus apparently you want to have some ants around because they do something beneficial. I forget what. But, they are driving me crazy. Hope you get sound soon, those videos are great!