On my way home from work I found a new aquarium store called Out of the Blue Aquatics. It is located at route 64 and Dunham road in St Charles. They are not open yet but a sign on the door says opening in July. Looks like they are doing the final plumbing work on their systems. It looks like they will have saltwater and maybe some freshwater based on the equipment I could see through the window. I will post back when I see a grand opening date.