A place to talk about live aquarium corals, their care, identification, and propagation techniques. Also a general category to talk about reef tanks in general.

This is the forum to discuss water chemistry in a reef aquarium. How are you keeping your water balanced? Find the recommended water parameters and the latest information and developments to keep a balanced reef.

All about the different saltwater fish and their specific needs, their safety when combined in a tank with other fish, inverts, and other tank inhabitants such as corals.

This is the general saltwater fish-only aquarium forum. If your saltwater tank is not a reef, this is the forum for you!

A nano-reef is a reef aquarium in a small tank. This subforum is for discussions about nanoreefs.

This forum is for all discussions relating to somewhat salty tanks. All posts about brackish tanks and brackish water fish can go here.

Discussion forum for all types of saltwater invertebrates (not coral or anemones) such as snails, shrimp, cephalopods, etc.

This is the place to discuss filters for reefs and other saltwater tanks. Posts belong here that are involving saltwater aquarium hardware - skimmers, reactors, denitrators, refugiums, wet/dry, uv, ozone, co2, pumps, lights, chillers, etc.

This forum is for members to show off their saltwater tank and reef tank builds! When setting up a new tank system, its a great idea to post a thread here for several reasons. You'll get advice from fellow aquarists, and the threads are great to look back on in a few years!

Discuss all saltwater and reef related DIY projects, tips, questions, and ideas here.

This forum is to discuss adventures in SCUBA and snorkeling, some of our lifelong passions! You may also discuss collecting marine animals but please be responsible and increase awareness of the oceans and reefs with the animals you collect. Collected animals from today are often the catalyst for the influential people of tomorrow.

This forum is for the buying and selling of all saltwater fish.

This forum is for the buying and selling of saltwater filters, lighting, and other related saltwater and reef dry goods.

This is the place to buy, sell, and swap corals, anemones, macro algae, individual frags, and frag packs. You may also post threads with the list of corals that you're looking to acquire.

This is the general freshwater aquarium forum. Also a place for freshwater filtration and freshwater chemistry posts.

Do you grow freshwater plants in your aquarium? This is the forum for you! Freshwater plant species, freshwater plant lights, freshwater plant water additives, chemistry, and plant nutrition. This forum is also a place to discuss plant-safe fish, CO2 dosing, nutrients, fertilizer, substrates, and other topics of interest to those keeping planted aquariums.

All about the different freshwater fish and their specific needs, care, habitat, biotopes, and all other specific topics relating to freshwater fish keeping.

This is a place to chat about different ailments of freshwater / sweetwater fish. If you're having problems keeping your fish healthy, or the fish don't seem to be well, and other types of emergencies, this is the discussion board to post in. Our expert members will be glad to chime in if they think they can give you guidance. Best wishes with your sick fish.

This forum is for all discussions of Betta fish.

Discuss livebearers such as fancy guppies, mollies, swordtails, mosquito fish, and any other live-bearing tropical fish.

This forum is to discuss large and aggressive predatory freshwater fish.

This forum is to discuss coldwater fish such as the Sunfin/Panfish species, Darters, Gobys, Sculpins, Sturgeons, Bass, Walleye, and Coldwater Catfish, etc.

This forum is to discuss freshwater catfish.

Discussions about Cichlids from Africa - Lake Malawi, Lake Tanganyika, and Lake Victoria.

Discussions about Cichlids from America - North American Cichlids, Central American Cichlids, and South American Cichlids

This forum is for discussions of one of the king of the freshwater realm, the Discus fish.

This forum is for all discussions about ponds and watergardens!

This forum is for discussing all the freshwater invertebrates, such as snails, crayfish, freshwater shrimp, blue lobsters, etc.

This forum is for members to post pictures and descriptions when setting up a new freshwater aquarium system. This includes any type of freshwater system, such as fish only, live plants, freshwater invert tank, etc.

Discuss all freshwater related DIY projects, tips, questions, and ideas here.

This forum is for the buying and selling of freshwater tanks, filters, accessories, and other related fish tank equipment.

This forum is for buying and selling of freshwater fish, live plants, and other freshwater inhabitants such as freshwater shrimp and crayfish, etc.

APetHouse.com is where you can get the best quality driftwood, aquarium driftwood, Malaysian driftwood, and reptile driftwood for your fish, snake, lizard, frog, bird, turtle and most other pets.

Cultivated Coral - Australian Exotics, Exotic Corals, Flores Island Corals, Soft Corals, LPS SPS, Zoanthids, ORA Coral, ORA Fish, ORA Clams, and Dry Goods

Dark Lord Coral - LPS, SPS, ZOOs, Soft Coral, Fish, Inverts, Clams, and Dry Goods

worldwidecorals.com, your one stop shop for live corals and frags. Located in Orlando, FL we specialize in finding and aquaculturing the most sought after corals in the world.

A Springfield, Decatur Illinois reef club that is local to the Illinois area. This forum is for all new and future members of Springfield Decatur Illinois Reef Builders (SDIRB) to discuss whatever you like.

In October 2007, the Colorado Aquarium Society celebrated it's diamond (60th) anniversary as an organization. Very few fish clubs survive this long! This forum is for all members of the Society to discuss topics of their choice.

The Florida Marine Aquarium Society’s mission is to bring together the expertise and experience of its members, with a purpose to share this information with others. By providing this wealth of information to all, the society strives to protect the quality of life for marine organisms maintained in aquaria. Creating an awareness of natural marine ecosystems in order to protect and share them with future generations.

This forum is for all members and prospective members of the Society to stay in touch. The GCAS is a casual club of freshwater hobbyists of all experience levels who meet the 2nd Wednesday of each month from 7:30 to 9:30 PM. The meetings start with time to mingle, then a quick review of club business, usually followed by a presentation given by a club member or invited speaker, and finally an auction of fish, plants, and products. Usually we have coffee and cookies for refreshments.

Aquatic Gardeners Association Annual Convention

International Marine Aquarium Conference (IMAC). A 3 day conference featuring big name speakers and exhibits.

The Marine Aquarium Conference of North America is the premier conference focused on the hobbyist and the industry that serves it.

"Marine Aquarium Expo" (MAX), is the largest consumer tradeshow for the saltwater reef and fish aquarium hobbies in North America.

This forum is for all other tradeshows that do not yet have their own dedicated forum. Contact us to have your tradeshow listed in it's own dedicated section.

This is the `tell us about yourself` category. Please make an introductory post here, let us know a little about yourself. A perfect place to break the ice.

All other posts go here. Jokes, travel stories, anything else you would like to chat about.

This is where announcements dealing with the Aquarium Forum project will be posted.

Let us know your suggestions to make Aquarium Forum better. And if there is something that you want changed or fixed, bug reports, etc., please submit them here.