Below is a list of local aquarium clubs. If you don't belong to a local club yet, take a look to see if there is one in your area.  These are also located in the Directory.

Alabama

• Alabama Reefers

• Mobile Bay Reef Keepers (MBRK)

• North Alabama Reef Club (NARC)

Arizona

• Desert Marine Society (DMS)

• East Valley Saltwater Aquarist "FRAG" Club

• Sierra Vista Area Reef keepers

• Tucson Reef Aquariums

Arkansas

• Keepers Of The Reef

• Northeat Arkansas Reef Club

• Razorback Reef

California

• Bay Area Reef Enthusiasts (BARE)

• Bay Area Reefers

• Central Valley Reefers

• Inland Empire Marine Aquarium Society (IEMAS)

• Marine Aquarist Roundtable of Sacramento (MARS)

• Marine Aquarium Society of Los Angeles County (MASLAC)

• Marine Aquarium Society of Ventura County

• Northern California Nano-Reef Society

• Saltwater Enthusiasts Association of the Bay Area (SEABay)

• San Diego Marine Aquarium Society (SDMAS)

• San Diego Reefs

• San Francisco Aquarium Society, Inc (SFAS)

• Sothern California Nano-Reefers

• Southern California Marine Aquarium Society (SCMAS)

Colorado

• Marine Aquarium Society of Colorado

• The Southern Colorado Marine Aquarist Society

Connecticut

• Connecticut Area Reef Society (C.A.R.S.)

Delaware

• Delaware Reef Club (DRC)

District Of Columbia

• Washington Area Marine Aquarist Society (WAMAS)

Florida

• Aquarium and Coral Reef Organization of Sarasota (ACROS)

• Brevard Area Reef Society

• Florida Marine Aquarium Society (FMAS)

• Florida Panhandle Reefkeepers

• Gainsville Reef Club

• Northeast Florida Marine Aquarium Society

• Orlando Reef Caretakers Assn. (ORCA)

• Palm Beach Marine Aquarium Society

• South Florida Reefers Community Forums

• SouthWest Florida Marine Aquarium Society (SWFMAS)

• Tampa Bay Reef Club (TBRC)

Georgia

• Atlanta Reef Club (ARC)

• Atlanta Southeastern Marine Aquarium Society

Idaho

• Idaho Marine Aquarium Society (IMAS)

Illinois

• Central Illinois Marine Aquarists (CIMA)

• Chicagoland Marine Aquarium Society (CMAS - Chicagoland)

• Springfield Decatur Illinois Reef Builders (SDIRB)

Indiana

• Fort Wayne Marine Aquarists Society (FWMAS)

• Indiana Coral Club (ICC)

• Indiana Marine Aquarium Society (INMAS)

• Northern Indiana Marine Aquarium Society (NIMAS)

Iowa

• Greater Iowa Reef Society

• Iowa Reef Club

Kansas

• Salt-City

• The Wichita Aquarium Club

Kentucky

• Kentucky Reef Society

• Louisville Marine Aquarium Society (LMAS)

Louisiana

• Louisiana Reef Club (LRC)

• North Louisiana Aquarist Society

Maine

• Salt Water Addicts of Maine (SWAM)

Maryland

• Chesapeake Marine Aquaria Society (CMAS - Chesapeake)

• Southern Maryland Marine Aquarium Society

• Washington D.C. Area Marine Aquarist Society, Inc. (WAMAS)

Massachusetts

• Boston Reefers Society

Michigan

• Grand Rapids Marine Aquarium Society

• Marinelife Aquarium Society of Michigan (MASM)

• Michigan Reefers

• Mid-Michigan Marine Club

• Serene Marine

• Stateline Marine And Reef Tank Club (SMART)

• West Michigan Marine Aquarium Club (WMMAC)

Minnesota

• Greater Minnesota Reef Society

• Minnesota Aquarium Society

• Northern Minnesota Reef Club

• Twin Cities Marine Aquarium Society (TCMAS)

Missouri

• Saltwater Enthusiasts Association of Springfield

• Saltwater Enthusiasts Association of St. Louis (SEASL)

Nebraska

• Omaha Marine Society (OMS)

Nevada

• Las Vegas Valley Reefers (LVVR)

New Hampshire

• Salthub

New Jersey

• Garden State Marine Aquarium Society (GSMAS)

• New Jersey Reefer's Club

New Mexico

• Albuquerque Reefers

• New Mexico Ocean Keepers

New York

• Brooklyn Aquarium Society

• Capital Reef Aquarists Society (CRAS)

• Hudson Valley Reef Keepers

• Long Island Reef Association (LIRA)

• Manhattan Reefs

• Northern New York Reef Society (NNYRS)

• Upstate Reef Society (URS)

North Carolina

• Asheville Marine Aquarium Society

• Carolina Coastal Reef Keepers

• Marine Aquarium Society of the Carolinas

• Raleigh Area Reef Enthusiasts (RARE)

• Reef Aquarium Society of Charlotte (RASOC)

• Carolina Aquarium Community

 Ohio

• Central Ohio Reef Aquarists (CORA)

• Cincinnati Reefkeepers Club

• Cleveland Saltwater Enthusiasts Assn.

• Dayton Reef

• Marine Aquarium Society of Ohio

• Northwest Ohio Reefkeeping Association

• Toledo Reef Aquarium Club (TRAC)

• Western Ohio Reef Club (W.O.R.C)

Oklahoma

• Central Oklahoma Marine Aquarium Society (COMAS)

• Oklahoma City Aquarium Association (OKCAA)

• Oklahoma Marine Aquarium Society (OMAS)

Oregon

• Pacific North West Marine Aquarium Society (PNWMAS)

Pennsylvania

• Delaware Valley Reef Club

• Erie Aquarium Society

• Erie Reef Club

• Mountain Valley Reef Club

• North Central Pennsylvania Aquarium Reef Society (NCPARS)

• Philadelphia Area Reef Club (PARC)

• Pittsburgh Marine Aquarium Society Inc. (PMASI)

• Schuykill Valley Saltwater Enthusiast Association (SV-SEA)

• Susquehanna Area Reef Club

Rhode Island

• Tri State Reef Club (RI, CT, MA)

South Carolina

• Charleston Reefers Club

• Columbia Marine Aquarium Club (C-MAC)

• Greenville Reefers Society

South Dakota

• Sioux Falls Area Aquarium Society

Tennessee

• East Tennessee Reef Club

• Middle Tennessee Reef Club (MTRC)

• North Tennessee Reef Club

• West Tennessee Marine and Reef Aquarium Club (WTMRAC)

Texas

• Austin Reef Club

• Dallas/Fort Worth Marine Aquarium Society (DFWMAS)

• Lubbock Reef Club (LRC)

• Marine Aquarist's Association of South Texas (MAAST)

• Marine Aquarium and Reef Society of Houston (MARSH)

• Texas Aquacultured Reef Enthusiasts (TARE)

• Dallas Marine Aquarium Society (DMAS)

Utah

• Wasatch Marine Aquarium Society (WMAS)

• Marine Aquarium Co-Op

Vermont

• Vermont Marine Aquarists (VMA)

Virginia

• Hampton Roads Reef Club

• Tidewater Reefers Society

• Washington D.C. Area Marine Aquarist Society, Inc. (WAMAS)

Washington

• Mid-Columbia Saltwater Aquarium Club

• Pacific North West Marine Aquarium Society (PNWMAS)

• Puget Sound Aquarium Society (PSAS)

• Spokane Reef Society (SRS)

Wisconsin

• Central Wisconsin Reef Club (CWRC)

• Fox Valley Reefers Club (FVRC)

• La Crosse Area Reef Keepers (LARK)

• Madison Area Reef Society (MARS)

• Milwaukee Aquarium Society

• Northern Wisconsin Reef Society

• Wisconsin Reef Society (WRS)

 Updated List:

• MidWest Region-Reef Club Forums
  • Central Illinois Marine Aquarists (CIMA)
  • Central Ohio Reef Aquarists (CORA)
  • Central Wisconsin Reef Club-(CWRC)
  • Chicagoland Marine Aquarium Society (CMAS)
  • Cincinnati Marine Aquarium Society
  • Cleveland Saltwater Enthusiast's Association (C-SEA)
  • Grand Rapids Marine Aquarium Society (GRMAS)
  • Greater Iowa Reef Society
  • Greater Minnesota Reef Society
  • Indiana - Fort Wayne Marine Aquarists Society (FWMAS)
  • Northwest Indiana Marine Aquarium Club
  • Indiana Marine Aquarium Society (INDMAS)
  • Joliet Area Reef Club
  • Madison Area Reef Society (M.A.R.S)
  • Mahoning Youngstown Saltwater Enthusiast Association (MY-SEA)
  • Marine Aquarium Society of Illinois Valley (MASIV)
  • Marine Aquarium Society of Michigan (MASM)
  • Mid-Missouri Saltwater Aquarium Club
  • Nebraska Marine Society
  • Northern Illinois Reef Club
  • Northern Indiana Marine Aquarium Society (NIMAS)
  • Northern Wisconsin Reef Society
  • Northwest Ohio Reef Association (NORA)
  • Red River Valley Aquarium Club
  • Rockford Reefers
  • Saint Louis Area Saltwater Hobbyists (SLASH)
  • Saltwater Enthusiasts Association of Springfield
  • Saltwater Enthusiasts Association of St. Louis (SEASL)
  • Springfield-Decatur, Illinois Reef Builders (SDIRB)
  • Upper Peninsula of Michigan Marine Aquarium Society
  • Wisconsin - Fox Valley Reefers Club (FVRC)
  • Wisconsin Reef Society (WRS)
• NorthEast Region-Reef Club Forums
  • Aquarium Reef Keepers of Southwest Connecticut
  • Boston Reefers Society
  • Brooklyn Aquarium Society
  • Capital District Marine Aquarist Society
  • Capital Reef Aquarists Club
  • Chesapeake Marine Aquaria Society
  • Connecticut Area Reef Society (C.T.A.R.S.)
  • Delaware Reef Club (DRC)
  • Delaware Valley Reef Club (DVRC)
  • East Coast Reef Club
  • Hudson Valley Reef Keepers
  • Long Island Reef Association (LIRA)
  • Maine - Salt Water Addicts of Maine (SWAM)
  • Mason Dixon Reef Club
  • New Jersey Reefer's Club
  • North Central Pennsylvania Aquarium Reef Society (NCPARS)
  • Northern New York Reef Society (NNYRS)
  • Pittsburgh Marine Aquarium Society
  • Reef Ecosystems Education For North Eastern Schools Trainees (REEFNEST)
  • Southern Tier Reef Society
  • Susquehanna Reef Club
  • Upstate Reef Society
• SouthEast Region-Reef Club Forums
  • ANCHOR (Aquarists of the Nature Coast Helping Other Reefers)
  • Alabama Reefers
  • Aquarium and Coral Reef Organization of Sarasota (Acros)
  • Chattanooga, TN Reefers
  • Appalachian Reef Society
  • Carolina Coast Reef Keepers
  • East Tennessee Reef Club
  • Florida Marine Aquarium Society (FMAS) - Miami/Ft. Lauderdale
  • Florida Panhandle Reefkeepers
  • Louisville Marine Aquarium Society
  • Middle Tennessee Reef Club (MTRC)
  • North Florida Marine Society
  • North Tennessee Reef Club
  • Northeast Florida Marine Aquarium Society (NFMAS)
  • Northeast Kentucky Reef Association
  • Northwest Arkansas - "In 2 Deep" Reef Club
  • Orlando Reef Caretakers Association (ORCA)
  • Palm Beach Marine Aquarium Society (PBMAS)
  • Reef Keepers of Myrtle Beach
  • Richmond Reef Club
  • South Florida Reef/Saltwater Aquaria (SFRA)
  • Southwest florida marine aquarium society (SWFMAS)
  • Southwest Virginia Reef Club
  • Tampa Bay Reef Club
  • Tennessee Reefers
  • Treasure Coast- Florida Reef Aquarium Group (TC-FRAG)
  • West Tennessee Marine & Reef Aquarium Club
• SouthWest Region-Reef Club Forums
  • Arizona - Fish & Reef Aquarium Group (FRAG)
  • Arizona - Northern Arizona Marine Aquarium Society (NAMAS)
  • Arizona-Sierra Vista/Tucson Reef Keepers
  • Cpod - The Maricopa pod of reefers
  • New Mexico Ocean Keepers
  • Oklahoma Marine Aquarium Society (OMAS)
  • Dallas/Fort Worth Marine Aquarium Society (DFWMAS)
  • El Paso Marine And Reef (ELMAR)
  • Central Oklahoma Marine Aquarium Society
• West Region-Reef Club Forums
  • Chico Reef Club
  • D.A.R.C. - Denver Area Reef Club
  • Big Country Reef Society (BCRS)
  • Central Coast Reef Club
  • Greater San Francisco Bay Area Reef Forum
  • Las Vegas Valley Reefers
  • Marine Aquarists Roundtable of Sacramento (MARS)
  • Marine Aquarium Society of Colorado
  • Marine Aquarium Society of Los Angeles County
  • Monterey County Area Reefers Society
  • Northern Valley Reefers (NVR)
  • Puget Sound Aquarium Society (PSAS)
  • Redding Area Reef Enthusiasts (R.A.R.E)
  • Ridge Reefers
  • Saltwater Enthusiasts Association of the Bay Area
  • Southern California Reefers
  • Spokane Reef Society
  • Wine Country Reefers

Could you please add MarineAquariumCo-op to the Utah spot?