A friend of my Grandpa's has 4 ponds in Arkansas on a hog farm that are all filled with stunted out bluegill. I used to get a $1/Gallon of bluegill I caught to slop the hogs with. In 1 day I made 17 dollars using 5 bare gold hooks and a bobber. That's a lot of 3-4" bluegill. I always wondered how many bass it would take to stop the stunting. The smallest pond was 2 acres and the largest was over 4.
