20% off SELECT ITEMS*
20% off SELECT ITEMS*
WELCOME TO big fish aquarium CHICAGO
HOLIDAY HOURS
We will be closed on December 31st, 2024, and January 1st, 2025, in observance of New Year's Eve and New Year's Day. We look forward to celebrating the new year and will resume regular business hours on January 2nd, 2025. Thank you for your understanding!
Chicago Aquarium Services & Design
SUPER SAVINGS!
GREAT DEALS!
UP TO 50% OFF
JOIN THE BIG FISH MEMBERSHIP PROGRAM
Included:
$5 coupon for livestock every month
10 gallons of free RO freshwater with $10 purchase
2-day warranty on fish out of quarantine
Free basic strip test
Included:
$10 Livestock coupon every month
10 gallons of free RO freshwater with $10 purchase
7-day guarantee on fish out of QT Free advanced water tests
5% Discount on all purchases
Included:
$20 Livestock coupon every month
10 gallons of free RO freshwater with $10 purchase
7-day guarantee on fish out of QT Free advanced water tests
10% Discount on all purchases
AQUARIUM SERVICES
Selecting the perfect tank can feel overwhelming, but don't worry – we're here to assist you! Take advantage of our personalized consultations to discover the ideal aquarium design for your space and lifestyle. With our expert guidance, you'll gain all the knowledge necessary for maintaining a beautiful saltwater aquarium or freshwater aquarium with beautiful live corals, tropical fish, aquarium plants and more.
Who
we are
Welcome to Big Fish Aquarium, where passion meets expertise in aquarium care. Our comprehensive aquarium services cater to enthusiasts of all levels, ensuring the health, beauty, and vitality of your underwater world. From meticulous maintenance and design to troubleshooting and vacation care, we're your dedicated partner in creating and sustaining stunning aquariums.
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Contact Us
Interested in working together? Fill out some info and we will be in touch shortly. We can’t wait to hear from you!