Representing Central Illinois, CIMA is dedicated to health of the marine animals we keep, and the reefs we try to replicate. Our web site

CORA is a casual group of all ages and experience in Central Ohio. We meet on a regular basis. Check out a meeting and www.corareef.org

We are a group of marine hobbyist’s dedicated to the exchange of information/ideas among ourselves with a focus on coral propagation.

A non-profit reef club based in Marathon County promoting responsible reef keeping, coral farming. Providing a forum for all reefers to exchange ideas, trades and frag swaps within a casual environment. All skill levels are welcome to join.

Meetings are held the third Saturday of every month September - May.

A group of marine aquarium hobbyist which provide collective knowledge and experiences to Cincinnati saltwater enthusiasts! Visit our website at CincyReefClub.Com

Here's the link to our fledgling Cincinnati Reefkeepers Society www.cincyreef.com

C-SEA has been an active hobbyist club since its start in 1972. It is located in Cleveland, Ohio USA. Our website is www.c-sea.org.

The Grand Rapids Marine Aquarium Society serves the greater Grand Rapids Michigan area and the surrounding communities. This forum will be our virtual meeting place to help organize and develop the club. Hobbyists of all skill levels are welcome.

A non-profit organization dedicated to promoting the reef aquarium hobby in the state of Iowa, through the exchange of ideas and knowledge and to promote captive propagation. Web Site

A club open to all reefkeepers from Minnesota. Our purpose is to provide a forum for the sharing of local news and events in reefkeeping. A place for Minnesota reefers to exchange ideas, arrange meetings, frag swaps and trades.

Visit our web site for more information.

For all saltwater enthusiats. Our Website

Indiana Marine Aquarium Society (INDMAS)

A marine and reef aquarist club for the Joliet, IL and surrounding areas.

We are an open network of marine reek keepers in Greater Nebraska. Our club is a place to connect with, share knowledge and support others in the hobby. Please visit us at www.linomareefs.com.

This is a group of people that get together and talk about all experiences in keeping aquaria. Please contact JamesP@Xentrex.com.

Madison Wisconsin - Madison Area Reef Society (M.A.R.S).

The mission of MY-SEA is to provide information and resources for successful ventures with saltwater systems of every aspect.

We meet in Troy, MI about once/mth. Here is our web site. http://www.masm.org

For all those in the Pulaski County area we are in the process of starting up MMSAC (Mid-Missouri Saltwater Aquarium Club). We do not have a web site yet, only a newsletter.

Northern Wisconsin Society is a group of marine/reef keepers from the northwoods of Wisconsin. Please visit www.nwreefsociety.com for more information.

NORA is a non-profit group dedicated to supporting and teaching fellow marine hobbiests. We encourage all hobbiests from beginner to advanced to join and learn more about reefkeeping. NoraReef.org

The purpose of the club is to meet fellow aquarists, share knowledge, trade corals, and promote the aquaculture hobby in the Omaha area. Our web site.

The Red River Valley Aquarium Club is a great place for Fargo-Moorhead area reef aquarists and enthusiasts to get together! We meet the first Sunday of every month at 7:00 PM. Follow the link in my signature to our web page. If you have any questions

There's power in numbers be it pooling orders, expeiences, education, frag exchanges and more. Rockford, stateline area, all are welcome. Join us. www.rockfordreefers.org

A group dedicated to the concept that clubs can be fun, informative, helpful, ecologically responsible and a great conduit for meeting new friends. SlashClub.org

A group of reefers in the Springfield area who are willing to share experiences with coral and livestock propagation. Our Website

Marine aquarium enthusiasts who come together to share knowledge and learn from each other. Our goal is to get to know our fellow hobbyists while improving our ability to care for our aquarium occupants. website

We are a group of reefkeepers from the Eastern South Dakota area trying to promote and advance the hobby around our area. Our primary focus at this time is to trade frags and to attempt to get a scheduled meeting etc. All are welcome!

We are a group of reefkeepers from the Western South Dakota and surrounding area trying to promote and advance the hobby in our area.

A place for local reef hobbyists to meet, learn, and share experiences. We are dedicated to continued learning and care for the animals we keep, and to having fun in the process.

Stateline Marine And Reef Tank Club. Those who live close to the Ohio/Michigan line are invited to Join SMART. www.statelinereef.com

Toledo Reef Aquarium Club (TRAC) is a club for reefkeepers in the Toledo, Ohio area. Visit us at www.TracCentral.org

Newly forming club in the Upper Peninsula of Michigan dedicated to the Reef / Marine Aquarium enthusiast.

An organized group of hobbyists dedicated to the ethical protection, preservation, and promotion of the world coral reefs and the marine aquarium hobby with the intention to promote these ideals through education and example. www.wmmac.org

A group of saltwater enthusiasts in the Western Ohio area founded to share ideas, friendship and frags with each other.

WWRC is a club organized for those into the hobby of Reef / Marine Aquariums and wish to get to know others in there area with the same interests. Visit our web site at WWRC

FVRC is a club that was created for people with interest in Marine and Reef Aquariums that live in the fox valley area. It is also a place to trade equipment, livestock, information, and help between its members and their diverse experience levels.

Our club info can be found at our web site