Tropical World Pets is a great pet store in St. Louis. The staff is very friendly and very knowledgeable about their product. The store is clean and very organized. They specialize in fish, small animals and reptiles.
The fish selection is huge. They have your typical freshwater fish and a large African Cichlid section with hard to find fish. They also have a large salt water fish section as well.
The reptile section is great and includes unique lizards and snakes.
If you are in the market for an exotic pet, be sure to check them out!