What are the opening hours?

Monday 12pm - 7pm Tuesday 12pm - 7pm Wednesday 12pm - 7pm Thursday 12pm - 7pm Friday 12pm - 7pm Saturday 10am - 6pm Sunday 10am - 6pm

Big Fish Aquarium

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United States
Chicago, IL
Big Fish Aquarium

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We are Chicago’s newest aquarium store! Serving all of Chicago, Oak park, River Forest and suburbs!

11/01/2026

Did you know that Mystery Snails need to eat more than just algae!?😳
-Carnivore Pellets 🥩
-Calcium Supplements ✨
-Veggies & Plants 🌱🍆

10/31/2026

Happy Halloween 🎃!

Let’s see everyone’s costumes today and tomorrow⭐️

🎃🐡 THING 1 & THING 2 ARE UP TO SOMETHING FISHY! 👻

No tricks, just FIN-tastic treats! 🍬
🐠 20% OFF ALL LIVESTOCK THIS HALLOWEEN! 🪸

📍 Big Fish Aquarium | Chicago

10/30/2026

FRESHWATER RESTOCK

Cherry Barb
Rasbora galaxy
Pygmy Cory
Harlequin Rasbora (seasonal)
Blue Moon Lobster
Super Orange Lobster
Boesemani Tricolor Red Lobster
Frontosa (Black Widow)
Aulonocara Red Flush
Golden White Cloud Mountain
Guppy Mixed Male
Black Phantom Tetra
Red Blood Platy
Blue Boesemani Lobster
Purple Boesemani Lobster
Blue Moon Lobster
Badis Scarlet
Silver Arowana
Apisto Agassizii Double Red
Purple Mystery Snails
Alligator Gar
Ember Tetras

10/29/2026

NEW YOUTUBE CHANNEL IS OUT!!!

Go hit the subscribe button to be the first to see our first vlog coming soon 🐠 🫧 🪸

https://youtube.com/?si=LZn5M0hNBVfW4pKE

10/28/2026

Did you know we also offer Maintainence and Tank Setup Appointments?!

Call us directly or Msg us anytime!

10/27/2026

GUPPIEZ FOR DAYZ ✌️ 🐟 🫧

👀 take a look at our newest shipment from today 📦

10/24/2026

STOP BY TOMORROW FOR 20% OFF ALL LIVESTOCK!!

10/23/2026

SALTWATER RESTOCK

Coral Banded Shrimp
Red Legged Hermit Crab
Valentini Puffer
Bumble Snails
Nerite Snails
Cerith Snail
Banded Sleeper Goby
Humu Humu Trigger
Blue Tang (Lg & Md)
Six-Line Wrasse
Blue Koran Angel
Tomini Bristletooth Tang
Magnificent Foxface
Astraea Snail
Turbo Snails
Lipstick Goby
Tiger Pistol Shrimp
Sexy Shrimp
Double Starfish
Orange Starfish
Pincushion Urchin
Lamark ANgel
Royal Gramma Basslet
Black Ribbon Eel
Diamond Goby
Watchman Yellow & Blue Goby
Blonde Naso Tang
Vlamingii Naso Tang
Melanurus Wrasse

Spotted Mandarin
Copperband Butterfly
False Percula Clown
Black Storm Clowns
Basslet Royal Gramma
Diamond Goby
Pearly Jawfish
Naso Blonde Tang XL

Address

6622 W. North Avenue
Chicago, IL

Opening Hours

Monday	12pm - 7pm
Tuesday	12pm - 7pm
Wednesday	12pm - 7pm
Thursday	12pm - 7pm
Friday	12pm - 7pm
Saturday	10am - 6pm
Sunday	10am - 6pm

Telephone

+17732955175

Website

http://www.bigfishaquariums.com/

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