To the OP......That sounds like a good trick.......as long as you also use something like a piece of #14 wire (or even a clothes hanger) or something to pin the blocks in place, so rats can't back out with larger chunks. If they can, they would scatter them to the wind. Now we are talking primary poisoning.
Would be easy enough to do.....just put a small L in the bottom so chucks can't slide off the bottom, then stack them in place by sliding down the wire......inside the tube.
BTW, your bait station idea is pretty similar to the commercial made versions intended for roof rats. Those tend to be tubes vs. the rectangular boxes used for brown rats.
Would be easy enough to do.....just put a small L in the bottom so chucks can't slide off the bottom, then stack them in place by sliding down the wire......inside the tube.
BTW, your bait station idea is pretty similar to the commercial made versions intended for roof rats. Those tend to be tubes vs. the rectangular boxes used for brown rats.