I suggest a few types of traps as well as checking out the Mouse Trap Mondays youtube channel. Get off poison as soon as you can due to the potential impact on other animals that might eat the dead ones. Some people say they go to their ādenā to die, so it doesnāt matter. Mouse Trap Mondays talks about all kinds of traps including the bucket traps.
When we bought this place, it had been vacant for a few years. We lived a distance away, but I filled 6 feed stations with 2 blocks each every couple of weeks for a couple of months until they were no longer touched. One mouse can make a number of trips to the bait station before they die. They donāt die immediately. That was a few years ago, and I just pick up straggler mice in various types of traps including repeaters. Itās hard to say how many I killed, but it took a while.