The Greater Portland Aquarium Society is a Portland, Oregon club of aquatic hobbyists dedicated to enhancing the enjoyment for members and guests, and advancing the aquarium hobby. Fish or Horticultural enthusiast, fresh water or salt, in the home or pond – all are the broad focus of the members that meet every month for talks, auctions, and general fellowship among like-minded people. Our meetings are open to the public and we welcome you to our monthly gathering.