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General Reef Topics

General Discussion

Reef Aquarium Hobby Discussions
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71.6K
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698.6K
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71.6K
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698.6K

Reefs for Beginners

New to the reef aquarium hobby? How to start with your reef squarium.
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12.6K
Messages
121.5K
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12.6K
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121.5K

Advanced Reefs

Reef Aquarium topics for advanced and expert aquarists
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621
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10K
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621
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10K

Nano Tanks

Nano tanks are small tanks that typically sit on your desk, however they are just as rewarding as larger tanks, but filled with their own set of challenges.
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1.7K
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18K
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1.7K
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18K

Tank Threads

A place for our members to show off all their hard work. Start your own tank thread today!
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3.4K
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112.9K
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3.4K
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112.9K

Chemistry

Chemical activities in your reef aquarium and how to understand the chemical processes
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719
Messages
5.9K
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719
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5.9K

Identification

How to identify things in your new Reef Aquarium.
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2.5K
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18K
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2.5K
Messages
18K

Coral, Rock and Sand Hitchhikers

A forum where you may post your pictures and descriptions about flora and fauna you find in your tank. Find answers to the eternal questions of "What the heck was THAT?" and "What just bit me?"
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1.9K
Messages
10.7K
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1.9K
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10.7K

Photography

Mastering photographing reef aquarium inhabitants, macro photography, experimental photography
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4K
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50.6K
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4K
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50.6K

Saltwater Fish

Fish

Marine Aquarium and Saltwater Fish
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3.6K
Messages
36.8K
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3.6K
Messages
36.8K

Clownfish

Clownfish are some of the best fish for new aquarium owners. Finding Nemo in your home. Amphiprioninae
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20
Messages
181
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20
Messages
181

Fish Breeding

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177
Messages
1.1K
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177
Messages
1.1K

Husbandry

Animal Husbandry for reef aquarists
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29
Messages
151
Threads
29
Messages
151

Corals and Invertebrates

SPS

Small Polyp Scleractinians are some of the most popular corals for home aquariums. They are very colorful and grow quickly.
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1.2K
Messages
15.3K
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1.2K
Messages
15.3K

LPS

Large Polyp Scleractinians
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423
Messages
4.2K
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423
Messages
4.2K

Zoanthids

Zoanthids, Palythoas, and more
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88
Messages
623
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88
Messages
623

Soft Corals

Xenia, Sarcophytons, Leather Corals, Clove Polyps
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74
Messages
531
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74
Messages
531

Chalices

The world of Chalice Coral Collecting
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82
Messages
784
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82
Messages
784

NPS

Non-Photosynthetic Scleractinians
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4
Messages
33
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4
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33

High End Coral

Expensive, Rare, and One of a Kind Corals
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10
Messages
70
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10
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70

Coral Farming

Coral farm design, techniques, and guidance
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1.3K
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13K
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1.3K
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13K

Invertebrates

Spineless Animals are our friends
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333
Messages
1.7K
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333
Messages
1.7K

Technology

Lighting

Reef aquarium lighting, LEDs, Metal Halide, VHO, T5s
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238
Messages
3.7K
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238
Messages
3.7K

Equipment

Reef aquarium equipment, drygoods, and systems
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2.6K
Messages
21.4K
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2.6K
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21.4K

Filtration

Maintaining higher levels of water quality with filtration equipment
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60
Messages
652
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60
Messages
652

Controllers & Monitoring

Neptune Apex Aquacontroller, Digital Aquatics Reefkeeper Elite, Seneye, Ecotech, Reef Angel
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31
Messages
165
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31
Messages
165

DIY (Do It Yourself!)

Build your own reef aquarium equipment
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3.1K
Messages
28.6K
Threads
3.1K
Messages
28.6K

Related Topics

Parasites, Pathogens and Palytoxin

There are many dangerous and strange things in your reef aquarium
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37
Messages
291
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37
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291

Aquarium Science

Scientific discussions about reefs and reef aquariums
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396
Messages
1.8K
Threads
396
Messages
1.8K

Skeptical Reefkeeping

Live and direct with the resident reefkeeping skeptic
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6
Messages
199
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6
Messages
199

Freshwater

Aquariums without salt
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536
Messages
5.5K
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536
Messages
5.5K

Aquarium Industry

Reef Aquarium Industry topics
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1.7K
Messages
39.6K
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1.7K
Messages
39.6K

SCUBA

SCUBA Destinations and Training
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3
Messages
33
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3
Messages
33

Regional Reefs Tri-State and New England Reef Aquarium Discussion

Manhattan

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196
Messages
1.6K
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196
Messages
1.6K

Brooklyn

Brooklyn - New York City - Saltwater Aquarium Discussion
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63
Messages
909
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63
Messages
909

Queens

Queens - New York City - Saltwater Aquarium Discussion
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67
Messages
846
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67
Messages
846

Bronx

The Bronx - New York City - Saltwater Aquarium Discussion
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32
Messages
618
Threads
32
Messages
618

Staten Island

Staten Island - New York City - Saltwater Aquarium Discussion
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69
Messages
1.6K
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69
Messages
1.6K

New Jersey

New Jersey - Saltwater Aquarium Discussion
Threads
110
Messages
1.9K
Threads
110
Messages
1.9K

Long Island

Long Island - New York - Saltwater Aquarium Discussion
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258
Messages
3.3K
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258
Messages
3.3K

Westchester

Westchester - New York - Saltwater Aquarium Discussion
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56
Messages
1.1K
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56
Messages
1.1K

Orange County

Orange County - New York - Saltwater Aquarium Discussion
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8
Messages
141
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8
Messages
141

Connecticut

Connecticut - Saltwater Aquarium Discussion
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61
Messages
902
Threads
61
Messages
902

Upstate NY

Upstate New York - Saltwater Aquarium Discussion
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19
Messages
232
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19
Messages
232

Marketplace

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136.1K
Messages
860.5K
Threads
136.1K
Messages
860.5K

For Sale/For Trade

Post your items For Sale / For Trade
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90.6K
Messages
662.4K
Threads
90.6K
Messages
662.4K

Want to Buy

Post items that you are looking to buy from other local members.
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30.6K
Messages
115.7K
Threads
30.6K
Messages
115.7K

Group Buys

Group Buys Organization Forum
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523
Messages
16.2K
Threads
523
Messages
16.2K

Non-Reef Sales

Non-reef aquarium sales forum
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4.3K
Messages
20.4K
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4.3K
Messages
20.4K

United States

Frag Swap & Club Announcements

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566
Messages
1.5K
Threads
566
Messages
1.5K

MASNA: Marine Aquarium Societies of North America

MASNA is a non profit organization made up of several marine aquarium clubs and individuals. Our goal is to educate hobbyists and promote ethical practices in the hobby. We also provide a collective voice on matters concerning the marine aquarium hobby directly with legislative organizations. Join MASNA and let your voice be heard: www.masna.org/application.htm
Threads
62
Messages
133
Threads
62
Messages
133

Midwest

Midwest USA - - Saltwater Aquarium Discussion - OH, IA, IN, IL, MI, WI, ND, SD, MN
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29
Messages
55

Global Discussion

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4
Messages
20
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4
Messages
20

Technical Support

Threads
60
Messages
279
Threads
60
Messages
279

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