Fish Stores in Illinois — 2026 Directory

Looking for local fish stores in Illinois? Our directory features 61 aquarium shops and fish stores across 43 cities, helping you find the best places to buy freshwater fish, saltwater fish, aquarium supplies, and more near you. Chicago has the most fish stores with 9 locations.

Illinois fish stores offer a wide variety of aquatic life, including Freshwater, Saltwater, Pond, and Brackish fish. Popular specializations include Corals, Live Plants, Reef, and Aquarium Equipment. The highest-rated store in Illinois is The Fish Geek in Peoria with a 5.0-star rating.

Browse by specialty:Saltwater in IllinoisFreshwater in IllinoisCorals in IllinoisLive Plants in Illinois