Join us in preserving aquatic ecosystems and enhancing your aquarium hobby experience.


Welcome to
The Missouri Aquarium Society Inc, (MASI) is a nonprofit hobbyist organization focused on aquariums and aquaculture. We welcome anyone with an interest in aquatic life to come to our meetings or events as our guest. We would love to meet you. Our members include beginners and experts, children and adults, casual hobbyists and professional aquascapers, and all are welcome here!
the Missouri Aquarium Society
Membership in MASI helps us bring expert speakers for our speaker series and streamed YouTube programming, funds Darter Magazine, one of the best aquarium magazines in the nation, and supports our efforts in the community and to support aquatic conservation around the world.
Coming up Next from MASI
Next General Meeting
JUN 18 - Five Aquarium Models


W/ Ben Van Dinther
Ben Van Dinther, owner and operator of Watercolors Studio is visiting MASI to talk about his favorite aquarium models.
Bowl Show


Killifish Karnival
The Bowl Show is a semi-monthly competition in which MASI members share 10 second videos of fish, from a certain category, to win Best in Show, which sometimes carries a prize.
Mail to: bowlshow@missouriaquariumsociety.com
Next Special Event
A.K.A CONVENTION
MASI and SLAKA are hosting this years Killifish Convention
All are welcome to attend.
Speakers, auctions, vendors.
MASI members get discounted rates.
Located at the Holiday Inn, Airport West, 3400
Rider Trail South Earth City,
MO 63045
MASI Members get a Discount to Attend!
www.akaconvention.org


Sat, June 13th
All MASI Events Hosted @ Jost Chemical Company


Contact Us Today
Reach out to Missouri Aquarium Society for inquiries about aquariums, fish, and our conservation efforts. We look forward to connecting with you!
