Greenwater Aquarist Society


Welcome!  Greenwater Aquarist Society is an all species, general-interest Aquarium Society in the South Chicagoland Area that has been around since 1957!  Come to one of our events or join us as a guest at one of our monthly meetings.   Meet and socialize with others interested in the aquarium hobby and get access to fish and plants raised by hobbyists. 

Sign up for our Email List - Receive information about our Auctions, Swaps, and Meetings.

Have Questions? Contact Us - One of our volunteers will get back to you as soon as possible.

January 2021 Update:

All dates listed below on our club schedule are still valid, however, Greenwater has yet to receive the necessary permissions to safely host an event due to statewide Covid restrictions. Be aware that we are in regular contact with both our monthly meeting venue and special event venue to ensure that once an event at either location can be accommodated, we can organize the event with proper precautions in place for you and your family's wellbeing.

Thank you,

George T. Mormann


Dates are subject to change as a result of the COVID-19 Pandemic


January 3, 2021 - Members' Christmas in January 11am-6pm

January 31, 2021 - Winter Auction

February 5, 2021 - Meeting

March 5, 2021 - Meeting

March 21, 2021 - Swap Meet

April 9, 2021 - Meeting

May 7, 2021 - Meeting

June 4, 2021 - Meeting

July 9, 2021 - Meeting

August 8, 2021 - Summer Member's Party 11am-6pm

September 3, 2021 - Meeting

October 1, 2021 - Meeting

October 17, 2021 - Fall Auction

November 5, 2021 - Meeting

November 21, 2021 - Swap Meet

December 3, 2021 - Meeting

January 2, 2022 - Member's Christmas in January 11am-6pm