Capital Aquarium

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

SALE! Green Star Polyps $10.00!
11/16/2024

SALE! Green Star Polyps $10.00!

Hello, freshwater fishkeepers! We have some fish that are priced to go! We've had them too long, and they are begging fo...
11/10/2024

Hello, freshwater fishkeepers! We have some fish that are priced to go! We've had them too long, and they are begging for new homes. Come get them today and save!



Come give this guy a home!
11/02/2024

Come give this guy a home!

[SOLD] Come snag this amazing deal on these Lyretail Anthias! We only have one trio that qualifies for this deal, don't ...
11/02/2024

[SOLD] Come snag this amazing deal on these Lyretail Anthias! We only have one trio that qualifies for this deal, don't miss out 🕑

PRICE DROPS 💰⬇️Sailfin Tang - 104.99 (was 119.99)Orange Back Fairy Wrasse - 119.99 (was 159.99)5" Purple Tang - 349.99 (...
10/30/2024

PRICE DROPS 💰⬇️

Sailfin Tang - 104.99 (was 119.99)
Orange Back Fairy Wrasse - 119.99 (was 159.99)
5" Purple Tang - 349.99 (was 399.99)
4" Yellow Tang - 324.99 (was 374.99)

Take an additional 10% off these fish with our 2024 Halloween Sale! 10% off all fish, corals, and invertebrates!



Capital Aquarium's Halloween Sale! 10% off all corals, invertebrates and fish! Running from October 30th to November 1st...
10/29/2024

Capital Aquarium's Halloween Sale!

10% off all corals, invertebrates and fish!

Running from October 30th to November 1st

Come see all of our new and exciting inventory, including Halloween Hermit Crabs, Pumpkin Shrimp and many more!

Hope to see you soon!

NEW FRESHWATER THIS WEEK!Panda Oranda GoldfishAsst. Telescope GoldfishRedtail SharksCalico SwordtailsFire Tux PlatiesCar...
10/23/2024

NEW FRESHWATER THIS WEEK!

Panda Oranda Goldfish
Asst. Telescope Goldfish
Redtail Sharks
Calico Swordtails
Fire Tux Platies
Cardinal Tetras
Rummynose Tetras
Neon Dwarf Rainbowfish
Zebra Danios
Rosy Red Glass Barbs
Longfin Rosy Barbs
Pearl Gouramis
Julii Cory
Pygmy Cory
Yellow Tiger Betta
Mustard Gas Betta
Rilli Orange Shrimp
Cherry Shrimp
Amano Shrimp
Ivory Mystery Snail
Batman Nerite Snail
Ninja Wood Catfish
Green Dragon Pleco
Bristlenose Plecos



A MASSIVE fish order just got done acclimating to our systems! We've got an amazing selection of fish and invertebrates ...
10/23/2024

A MASSIVE fish order just got done acclimating to our systems! We've got an amazing selection of fish and invertebrates this week! This week's spotlights are - XL Copperband Butterflyfish (ask for availability), Pink Square Anthias, Springer's Damsels (great for flatworms and peaceful), Bellus Angelfish (reef safe, ask for availability), XL Mandarin Dragonets, and Bull's Eye Pistol Shrimp (rare and seasonal so be sure to check it out!) A nice restock of customer favorites like red firefish and royal grammas! There are so many more cool things to see, so be sure to check us out before they're gone!



We were finally able to get some larger veil angelfish at a decent price this week - only 19.99! Come check em' out!
10/16/2024

We were finally able to get some larger veil angelfish at a decent price this week - only 19.99! Come check em' out!



It's been a while! Let us catch y'all up on our current stock :) call us with any questions!
10/14/2024

It's been a while! Let us catch y'all up on our current stock :) call us with any questions!



Capital Aquarium is happy to announce that our SALE shelf is out and ready for perusal!Please come in and see these heav...
09/27/2024

Capital Aquarium is happy to announce that our SALE shelf is out and ready for perusal!

Please come in and see these heavily discounted products! Some featured brands include are APEX, Vector/Ecotech, Current USA, Hanna, BRS and more.

These items are priced to sell, and will be gone in short order! Don't miss out! Hope everyone has a wonderful weekend!

Capital Aquarium is happy to announce that our SALE shelf is out and ready for perusal! Please come in and see these hea...
09/27/2024

Capital Aquarium is happy to announce that our SALE shelf is out and ready for perusal!

Please come in and see these heavily discounted products! Some featured brands include are APEX, Vector/Ecotech, Current USA, Hanna, BRS and more.

These items are priced to sell, and will be gone in short order! Don't miss out!

Hope everyone has a wonderful weekend!

Hey everyone! We have some really cool fish this week, and one of those is the Yellow Pyramid Butterflyfish - a hardy, r...
09/25/2024

Hey everyone! We have some really cool fish this week, and one of those is the Yellow Pyramid Butterflyfish - a hardy, reef-safe butterflyfish perfect for larger aquariums! These peaceful fish are also schooling and can be kept in groups!




Come give these guys a nice home in a semi-agressive 40 gallon or larger aquarium 🐠
09/22/2024

Come give these guys a nice home in a semi-agressive 40 gallon or larger aquarium 🐠

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

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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