Put me in a new 500 gph aerator in saturday. After 24 years my factory one quit. We fished a tournament sunday and my livewell water just got too hot... What do some of yall do to cool the water down? My fish dident look to healthy at weigh in. Im thinkin bout a small foam piece on the lid, to help insulate it. Its a fiberglass lid. The carpet is black. I really dont wanna have ice packs bounceing around in there, and i could use ice...but it melts so fast. I thought of rigging up a cooling system, with a small water cooler (like a mini radiator) and a pump and remotely mounting the ice packs in to a closed loop system. The closed loop tank would contain methyl alcohol. This would cool the water cooler down. It would be cooled by the ice packs, go through a insulated tube, in to the livewell where it would hit the water cooler. Kind of like a intercooler on a turbo car. Any other ideas? Suggestions? Im gonna try and have a system before next year.