Exciting News!
A new Congressional Aquarium site is Coming Soon!

We're excited to announce that Congressional Aquarium is building a new web site! Join our community of hobbyists and be the first to access expert tips, stunning fish collections, and essential supplies.

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Questions? Give us a call at 301-881-6182 or visit us at:

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Congressional Aquarium

138 Congressional Lane

Rockville, MD 20852

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We are located on the lower level of Congressional Plaza.

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Open 7 days a week from 12 to 7pm!