Worlds Under Water

Worlds Under Water Aquarium specialists Worlds Under Water is a full line aquarium hobby store, just North of the North West Arkansas Mall, in Johnson.
(439)

We carry a wide range of saltwater fish, freshwater fish, live plants, live rock, and live coral. We also specialize in maintenance and the setup of aquariums of all sizes. Whether it be commercial, residential, a custom build, scheduled maintenance or aquarium training. Let us teach you how to setup and maintain a beautiful aquarium. Please call us today or come by our store and see what we have to offer!

09/17/2026

Installing this custom 400-gallon tank in this really cool custom-built house, we can't wait to see the progress of this build and tank setup. Call us today to help design your aquarium and work with your contractors to make your dream a reality.

Part of our dry stock shipment has arrived with tons of aquascaping materials, wood, rock, and substrate, with more to c...
09/17/2026

Part of our dry stock shipment has arrived with tons of aquascaping materials, wood, rock, and substrate, with more to come next week; come check out what we have and make your aquarium dreams come true!

09/17/2026

We are now open on Sundays from 12-4!!!

Big freshwater order coming in today!!!
09/17/2026

Big freshwater order coming in today!!!

Big saltwater order coming in tomorrow!!!
09/15/2026

Big saltwater order coming in tomorrow!!!

Big Ultum Nature Systems order is here!!!
09/14/2026

Big Ultum Nature Systems order is here!!!

Black worms in stock while supplies last!
09/11/2026

Black worms in stock while supplies last!

Lots of nice freshwater fish instock! Come check us out this weekend!
09/11/2026

Lots of nice freshwater fish instock! Come check us out this weekend!

Fully stocked with bettas!!!
09/09/2026

Fully stocked with bettas!!!

09/07/2026

Happy Labor Day! We are open from 12-4 today! Come stop by!

Address

2115 Main Drive, Ste F
Fayetteville, AR
72704

Opening Hours

Monday 12pm - 6pm
Tuesday 12pm - 6pm
Wednesday 12pm - 6pm
Thursday 12pm - 6pm
Friday 12pm - 6pm
Saturday 12pm - 5pm
Sunday 12pm - 4pm

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