The event will be on Oct. 5 and 6 from 9 a.m. to 5 p.m.
Members of the society will display their prize specimens, compete for awards, and hold a workshop on beginning fish-keeping at 2:30 p.m.
On Sunday at 1 p.m., the annual auction will take place in which visitors can bid on aquarium equipment and tropical fish. There will also be a raffle drawing.
Admission into Earthplace is $7 for adults and $5 for children. The fish show is included with admission.
Earthplace is located at 10 Woodside Lane in Westport.
For more information, log on to http://www.norwalkas.org/.
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