Big Fish Aquarium

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

08/26/2026

WE ARE IN BIG LOVE WITH OUR BIG FISH FRIEND!!

08/25/2026

Who’s your favorite Pokemon character from Big Fish? 💥

08/18/2026

⭐️ LIONFISH GALORE ⭐️

08/17/2026

‼️ FLASH SALE ‼️
If you ever dreamt about having a Piranha tank, now is your perfect time to start one 🐟

Only 2 left- so we are offering a buy one get the other 1/2 off !

Red Belly Piranha | Pygocentrus nattereri

Hope everyone’s OK. We are back and open for business.
08/11/2026

Hope everyone’s OK. We are back and open for business.

Sorry for the inconvenience but we may be opening a little late this morning pending on how bad this storm/tornadois. S...
08/11/2026

Sorry for the inconvenience but we may be opening a little late this morning pending on how bad this storm/tornado
is. Stay tuned for updates and stay safe out there.

08/08/2026

J U S T I N !! EXTRA EXTRA!!!! READ ALL ABOUT!! BIG FISH, BIG FISH, BIG FISSHHHHHHH 💃

New Freshwater Restock

08/08/2026

SALTWATER RESTOCK 🫧🐠🪸

Foxface
Blue Tang
Copperband Butterfly
Talbot’s Damsel
Purplpe Firefish Goby
Blue Spotted Jawfish
Banded Pipefish
Australian Banded Pipefish
Pacific Sailfin Tang
Green Mandarin
Spotted Mandarin
Starry Benny
Yellow Coris Wrasse
Yellow Watchman Goby
Solar Wrasse
Blue Damsel
False Percula Clown
Garden Eel
Blenny Tailspot
Yellow & Blue Watchman Goby
Bristletooth Blue Eyed Tang
Carpenter’s Flasher Wrasse

08/08/2026

FRESHWATER RESTOCK🌱🫧🐟

German Ram
Silver Arowana 7”
Scarlet Badis
Gold Barb
Peacock Bass
Hoplo Cat Lg
Electric Blue Acara
Flagfish
Geoph Balzani
Geoph Heckeli
Gold Gourami
Honey Gold Gourami
Opaline Gourami
Red Tiger Platy
Synodontis Eupterus
Wolf Fish
Bolivan Ram
Pimelodella Pictus Catfish
Kribensis Cichlid
Peruvian Flounder
Black Ghost Knife
Dawn Neon Painted Platy
Bala Shark
Iridescent Shark
Marigold Swordtail
Red Lyretail Swordtail
Julio Corydoras
Blue Metal Dragon Guppy
Sterbai Corydoras
Platinm Koi Kohaku Guppy
Platinum Koi Kohaku Guppy

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

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