Milwaukee Aquarium Society (MAS) hosts several swap meets each year to help connect the Milwaukee aquatic community with sellers of fish, plants and aquarium supplies. It’s a great opportunity to find unusual species and speak with the sellers, who are typically the breeders who raised the fish. Customers have the opportunity to buy from local and regional vendors, and find some great bargains!


Location: New Berlin Ale House, 16000 W. Cleveland Avenue, New Berlin WI

(Ballroom on the east side of the building)

Hours: 10:00AM*-1:00PM (Early admission only at 10:00AM. Please note new end time)

Early Admission: ***NEW*** VIP EARLY ADMISSION 10:00AM – 10:30AM – $5

General Admission: 10:30AM and later – $2 (Youth Free with a paid Adult Admission)


Sunday, February 4, 2024

Sunday, May 26, 2024

Sunday, September 15, 2024

Sunday, November 3, 2024


Vendor tables are $25 each and sell out fast. Contact milwaukeeaquariumsociety@gmail.com for more information.