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Big Fish Aquarium · Chicago

Explore Fish, Corals & More.

Browse freshwater and saltwater fish, corals, invertebrates and aquatic plants available to order online. Looking for something in person? Stop by our Chicago store to explore its current selection.

Shop Freshwater → Shop Saltwater →

Online and in-store inventories are managed separately. Availability may differ.

Browse the selection

New Tank Additions

Find your next fish, coral, invert or aquatic plant.

Big Fish Aquarium

Online Shipping Rates

Clear shipping rates before checkout so you know what to expect.

Livestock

Overnight Shipping

$34.95

FREE Overnight Livestock Shipping on qualifying $150+ orders.

Shop Livestock

Dry Goods

Standard Shipping

$5.00

FREE Standard Dry Goods Shipping on qualifying $49+ orders.

Shop All Dry Goods

Live Plants

Plant Shipping

$9.95

Flat-rate live plant shipping.

Frozen Foods

Frozen Shipping

$39.99

Flat-rate temperature-sensitive shipping.

Shop Frozen Foods

Mixed order? Products using different fulfillment methods may have separate shipping charges. Automatic free-shipping offers apply to eligible shipping methods and may not combine.

$25 minimum online order. Online and in-store inventory are separate.

Full Shipping & Logistics Policy

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