Hi there! We have a lovely pond here on our farm property (2 hours east of Toronto Ontario) which has served us well these last 10 years for swimming and just staring at. A few years ago we had a run on leeches. Most annoying, especially when they attached themselves to visiting kids. So we consulted a fish hatchery guy and he suggested large mouth bass and bluegill and we were delighted to report that the leeches were quickly gone. That was about 4 years ago. Well then we had an abundance of bluegill, a scarcity of bass and very unhappy visiting swimmers who were now being bitten, not just nipped, by the blinking blue gill. The problem continues. We try and net them out and feed them to local barn cats but they reproduce like mad. So now what do we do? Get some huge largemouth bass and keep our fingers crossed that they'll do the killing? We don't want to use rotenone and kill all the other pondlife of frogs and tadpoles. We just want the bluegill gone. Please help. Oh, and we are not fishers. Only own one kid-size fishing rod and wouldn't know how to remove a hook!