Big Fish Aquarium

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

06/20/2026

Saltwater fish can sometimes cause mini heart attacks 🤣😭

06/20/2026

🎣 FATHER’S DAY SALE IS HERE! 🐠🔥

Celebrate Dad with something fin-tastic this weekend at Big Fish Aquarium!
💥 EVERYTHING IN STORE is 20% OFF
📅 Today & Tomorrow Only!

Fish, corals, supplies, decor & more—now’s the perfect time to stock up! 🐟🌿

📍 6622 W. North Ave., Chicago, IL

06/19/2026

When you just finished a water change 💦 🐠

06/18/2026

Our Betta sorority tank has made its appearance at the new location🐟 🌱 🫧

Come check out our Female Koi Bettas in our newly Aqua-Scaped tank 🌱

6622 W. North Ave | Chicago, Illinois

🚨 WE’RE HIRING! 🚨Big Fish Aquarium is growing, and we’re looking for passionate aquarium enthusiasts to join our team! 🐠...
06/05/2026

🚨 WE’RE HIRING! 🚨

Big Fish Aquarium is growing, and we’re looking for passionate aquarium enthusiasts to join our team! 🐠🌊

We’re currently hiring:
🔹 Aquarists
🔹 Aquarium Maintenance Technicians

✅ Minimum 1 year of aquarium experience required.

If you have a passion for fish, aquatic life, and helping customers succeed in the hobby, we’d love to hear from you!

📲 Apply today through Indeed and become part of the Big Fish Aquarium family!

https://www.indeed.com/job/aquarium-technician-1-year-experience-required-ab1865c31c726b39

🚨 FLASH SALE ALERT! 🚨This Saturday & Sunday ONLY — enjoy 20% OFF EVERYTHING at Big Fish Aquarium! 🐠🐟🌊Freshwater • Saltwa...
06/05/2026

🚨 FLASH SALE ALERT! 🚨

This Saturday & Sunday ONLY — enjoy 20% OFF EVERYTHING at Big Fish Aquarium! 🐠🐟🌊

Freshwater • Saltwater • Corals • Fish • Supplies • Aquariums — it’s all on sale! Don’t miss your chance to save and stock up while supplies last! 💥

📍 6624 W North Ave, Chicago, IL

🐠 See you this weekend!

05/22/2026

🐠✨ Fancy Goldfish have officially arrived at the NEW Big Fish Aquarium location! Come check out stunning varieties including these beautiful Pearl Scale Goldfish 😍🫧

Join us THIS SATURDAY for our soft opening and be one of the first to experience the new store! 🎉💦

📍6624 W North Ave, Chicago, IL

🐟✨

05/22/2026

Work= exercise = staying fit 🩵

05/22/2026

Tiny crab. Big vibes. 🦀✨🌊
Just vibin’ in the anemone under the glow lights 😮‍💨💙

05/21/2026

Keeping exotic creatures is not a cheap hobby🐠😭… but who else is obsessed with making miniature worlds in your small Chicago Apartment as you reminisce the time you were diving in Key West, Florida? ☀️

Cuz…. SAMEE💁🏻‍♀️

Address

6622 W. North Avenue
Chicago, IL

Opening Hours

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

Telephone

+17732955175

Website

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