Capital Aquarium

Capital Aquarium Aquarium Installation and Maintenance, Saltwater and Freshwater Livestock Experts Maintenance Line: 703-439-0700
Retail Line: 703-822-1963

Capital Aquarium is a full service aquarium maintenance and installation company. Our staff have a combined total of over 50 years in the industry with diverse specialties. We have worked with some of the most exotic livestock available in the trade and are responsible for maintaining tanks from 5 gallons to 5,000 gallons. In addition, we also offer the North Virginia community a retail store with a wide selection for every budget; open Thursday through Sunday.

10/22/2025
08/09/2025

Restock and frag fire sale!

07/16/2025

Pods and Phyto in!

07/16/2025

Stock!

07/10/2025

Plants! BOGO!

Bow front in the shop! $200 takes it all Stand, tank, light, 2 300 FX filters.First come first serve! Love!
07/09/2025

Bow front in the shop!

$200 takes it all

Stand, tank, light, 2 300 FX filters.

First come first serve!

Love!

07/04/2025

Happy 4th of July! We will be open from 12-3 today with all livestock 15% off!!

CAPITAL AQUARIUM RESTOCK! New arrivals of Saltwater Fish, Corals, Invertebrates not to mention Freshwater Fish!
06/18/2025

CAPITAL AQUARIUM RESTOCK!

New arrivals of Saltwater Fish, Corals, Invertebrates not to mention Freshwater Fish!

06/04/2025

Capital Aquarium Restock!

Come in for some sweet fish and corals!

Some new additions this week:

Peppermint Shrimp (HOT!)
Emerald Crabs (HOT!)
Nassarius Snails (LARGE!)
Dog Faced Puffer Fish (Cute!)

Orange Laser Corydoras (WOW!)
Various Freshwater Shrimps!
Various Peacock and other Cichlids (PRICED TO SELL!)

Mushrooms, Torches, Encrusters and many more corals were added as well!

If you have any questions, feel free to give us a call or stop on by!

HAPPY REEFING!

Capital Aquarium's Memorial Day Sale! 23rd - 25thCome on in for some awesome deals!
05/23/2025

Capital Aquarium's Memorial Day Sale!

23rd - 25th

Come on in for some awesome deals!

05/17/2025

Copepods are back in stock! Thank you as always, Bulldawg Reef!

Address

8825 Commerce Court
Manassas, VA
20110

Opening Hours

Wednesday 12pm - 7pm
Thursday 12pm - 7pm
Friday 12pm - 7pm
Saturday 10am - 6pm
Sunday 11am - 5pm

Telephone

+15712081248

Website

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Capital Aquarium is a full service aquarium maintenance and installation company. Our staff have a combined total of over 50 years in the industry with diverse specialties. We have worked with some of the most exotic livestock available in the trade and are responsible for maintaining tanks from 5 gallons to 5,000 gallons. In addition, we also offer the North Virginia community a retail store with a wide selection for every budget; open Thursday through Sunday. Maintenance Line: 703-439-0700 Retail Line: 703-822-1963