Iowa Pet Foods and Seascapes
1500 22nd Street
West Des Moines, Iowa 50266
Phone (515) 223-0254
Fax (515) 327-7020
M-F 10am-8pm
Sat 10am-6pm
Sun 11am-5pm
http://www.iaseascapes.com/
I love this place! They specialize in salt water and have an awesome selection of coral, SW fish, and supplies. They have FW as well, and a respectable selection at that! Their prices are also very competitive, you may pay a bit more (it's not a chain) but it's nothing out of this world.
They have a huge 1000G coral tank in the main shopping area, another huge coral tank (atleast half the size as the other), and a pond like thing with large sharks and sting rays which is epic, the sharks will actually swim near the surface of the water with their fin sticking out lol! The fish room is very clean, the tanks are all well kept, the fish look healthy. They also have a good sized frag tank in the fish room as well with a floating magnifying device to get a better look at coral from the top.
They also offer services such as custom aquarium design, maintenance, and even tank relocation.
If you are in central Iowa - this is the place to go!