Old Town Aquarium

4.6
384 reviews

About

Aquarium Shop
Old Town Aquarium offers custom-designed aquariums, professional installation, and ongoing maintenance services. As Chicagoland’s premier aquarium store since 1975, we proudly guarantee the health of our fish for 7 days.

Details

  • Requires appointmentNot available
  • Onsite servicesAvailable
  • Free parking lotAvailable
  • On-site parkingAvailable

Location

Old Town Aquarium
4018 W Irving Park Rd, Chicago, IL
60641, United States

Hours

Reviews

4.6
384 reviews
5 stars
301
4 stars
39
3 stars
20
2 stars
10
1 star
14
  • GG
    Greg
    3 days ago
    5.0
    Great place
  • JY
    Jeffrey Young
    5 days ago
    4.0
    We had tried establishing a tank ourselves with little success and many tears. The staff at Old Town Aquarium gave us great advice setting up a very successful small freshwater tank that's thriving today.
  • RN
    Ryan Norwood
    Sep 27, 2025
    5.0
    From Start to Finish Ian and Staff have been very helpful and knowledge for this hobby is really hard to beat. 50 years 🫡 I really appreciate all the kindness shown and help with everything on my tanks. I am extremely happy with both Red Sea tank purchases. From installation to service and general guidance in this hobby that is actually CORRECT INFO. I HIGHLY RECOMNEND OLD TOWN AQUARIUM FOR ANYTHING INVOLVING FISH / TANKS 👉👌
  • MR
    Michael Rose
    Sep 18, 2025
    5.0
    Helped me start my salt water tank; helpful and knowledgeable
  • AA
    Alison
    Sep 3, 2025
    5.0
    My favorite aquarium shop in the city. Healthy fish, awesome selection of hardscape, and really nice plants that are free of pests and snails. Beautiful betta fish too and all the supplies you could need. Highly recommend!

Frequently Asked Questions About Old Town Aquarium

How big of a tank do I need for my aquarium?

We recommend selecting the largest tank that your space and budget can accommodate. Our clients consistently express satisfaction with larger tanks, while some regret choosing smaller ones. For personalized guidance on the ideal tank size for your specific needs, please contact our team of aquarium experts.

How many fish can I keep in my aquarium tank?

The number of fish your tank can support depends on various factors including tank size, shape, fish species, and filtration system. As a general guideline, freshwater aquariums can typically accommodate more fish than saltwater ones. For freshwater tanks, a common rule is one inch of fish per gallon of water. Saltwater tanks usually support about one-third of that capacity, with approximately 3 inches of fish per 10 gallons of water. These are rough estimates, and we recommend consulting with our experts for more precise recommendations.