Hah, there was an over-run of these in Michigan. One owner SLEPT on top of his fish tank. He came home on night and the mattress was moved over like a foot in one corner. The fish escaped via an open door.
Another instance, was a snakehead swam and hit the top of the tank. There were 3 bricks on top and the snakehead hit those off and jumped out.
Another instance, was a snakehead swam and hit the top of the tank. There were 3 bricks on top and the snakehead hit those off and jumped out.