The Greater Seattle Aquarium Society is a non profit corporation, organized under the laws of the State of Washington. The primary purposes of the society are to promote interest in the aquarium hobby, and to provide a forum for the exchange of information among aquarium hobbyists.
New to GSAS? Click here first for more information.
A huge thank-you to our local sponsor stores and national donors for supporting us in our 2018 big auction. Please help support them by stopping by and buying their stuff!
