The Green Bay Aquarium Society (GBAS) is a non-profit educational organization dedicated to the aquarium hobby.  Our meetings are open to the general public.  Members need not live in Green Bay, or even in Wisconsin!

Next Meeting:

7:00pm Wednesday, September 9th, 2026
7936 Ashwood Ct., Neenah, WI 54956

You need not be a member to attend club meetings.  All are welcome.


Next Auction: Fall – October 18th, 2026