The great thing about small zoos and aquariums is the up close animal encounters that visitors experience, and the non-profit East Idaho Aquarium is no exception. There are token stations throughout the aquarium allowing you to purchase specific food to feed to various animals, based on that organism’s diet. Today we fed fish, sting rays, porcupine, and iguanas. We opted to skip the birds since they were too loud. I don’t think the iguanas minded. That means more food for them.