Forum list

General Reef Topics

General Discussion

Reef Aquarium Hobby Discussions
Threads
71.6K
Messages
698.2K
Threads
71.6K
Messages
698.2K

Reefs for Beginners

New to the reef aquarium hobby? How to start with your reef squarium.
Threads
12.6K
Messages
121.4K
Threads
12.6K
Messages
121.4K

Advanced Reefs

Reef Aquarium topics for advanced and expert aquarists
Threads
618
Messages
9.9K
Threads
618
Messages
9.9K

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.
Threads
1.7K
Messages
18K
Threads
1.7K
Messages
18K

Tank Threads

A place for our members to show off all their hard work. Start your own tank thread today!
Threads
3.4K
Messages
112.8K
Threads
3.4K
Messages
112.8K

Chemistry

Chemical activities in your reef aquarium and how to understand the chemical processes
Threads
716
Messages
5.9K
Threads
716
Messages
5.9K

Identification

How to identify things in your new Reef Aquarium.
Threads
2.5K
Messages
18K
Threads
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?"
Threads
1.9K
Messages
10.6K
Threads
1.9K
Messages
10.6K

Photography

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

Saltwater Fish

Fish

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

Clownfish

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

Fish Breeding

Threads
177
Messages
1.1K
Threads
177
Messages
1.1K

Husbandry

Animal Husbandry for reef aquarists
Threads
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.
Threads
1.2K
Messages
15.3K
Threads
1.2K
Messages
15.3K

LPS

Large Polyp Scleractinians
Threads
422
Messages
4.2K
Threads
422
Messages
4.2K

Zoanthids

Zoanthids, Palythoas, and more
Threads
88
Messages
617
Threads
88
Messages
617

Soft Corals

Xenia, Sarcophytons, Leather Corals, Clove Polyps
Threads
73
Messages
528
Threads
73
Messages
528

Chalices

The world of Chalice Coral Collecting
Threads
83
Messages
785
Threads
83
Messages
785

NPS

Non-Photosynthetic Scleractinians
Threads
4
Messages
33
Threads
4
Messages
33

High End Coral

Expensive, Rare, and One of a Kind Corals
Threads
11
Messages
71
Threads
11
Messages
71

Coral Farming

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

Invertebrates

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

Technology

Lighting

Reef aquarium lighting, LEDs, Metal Halide, VHO, T5s
Threads
237
Messages
3.7K
Threads
237
Messages
3.7K
  • NL146

Equipment

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

Filtration

Maintaining higher levels of water quality with filtration equipment
Threads
58
Messages
646
Threads
58
Messages
646

Controllers & Monitoring

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

DIY (Do It Yourself!)

Build your own reef aquarium equipment
Threads
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
Threads
36
Messages
283
Threads
36
Messages
283

Aquarium Science

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

Skeptical Reefkeeping

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

Freshwater

Aquariums without salt
Threads
536
Messages
5.5K
Threads
536
Messages
5.5K

Aquarium Industry

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

SCUBA

SCUBA Destinations and Training
Threads
3
Messages
33
Threads
3
Messages
33

Regional Reefs Tri-State and New England Reef Aquarium Discussion

Manhattan

Threads
193
Messages
1.6K
Threads
193
Messages
1.6K

Brooklyn

Brooklyn - New York City - Saltwater Aquarium Discussion
Threads
62
Messages
904
Threads
62
Messages
904

Queens

Queens - New York City - Saltwater Aquarium Discussion
Threads
66
Messages
837
Threads
66
Messages
837

Bronx

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

Staten Island

Staten Island - New York City - Saltwater Aquarium Discussion
Threads
67
Messages
1.6K
Threads
67
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
Threads
258
Messages
3.3K
Threads
258
Messages
3.3K

Westchester

Westchester - New York - Saltwater Aquarium Discussion
Threads
55
Messages
1.1K
Threads
55
Messages
1.1K

Orange County

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

Connecticut

Connecticut - Saltwater Aquarium Discussion
Threads
59
Messages
886
Threads
59
Messages
886

Upstate NY

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

Marketplace

Threads
134.6K
Messages
853.8K
Threads
134.6K
Messages
853.8K

For Sale/For Trade

Post your items For Sale / For Trade
Threads
89.6K
Messages
657.1K
Threads
89.6K
Messages
657.1K

Want to Buy

Post items that you are looking to buy from other local members.
Threads
30.4K
Messages
115.3K
Threads
30.4K
Messages
115.3K

Group Buys

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

Non-Reef Sales

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

United States

Frag Swap & Club Announcements

Threads
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
Threads
28
Messages
54
A
  • Anonymous

Global Discussion

Threads
4
Messages
20
Threads
4
Messages
20

Technical Support

Threads
60
Messages
279
Threads
60
Messages
279

Sponsor Reefs

We're a FREE website, and we exist because of hobbyists like YOU who help us run this community.

Click here to sponsor $10:

Reef Graffiti
  1. danny031103 @ danny031103:
    Is anyone willing to let me borrow a PAR meter, I live in Manhattan and am new to reefing but want to make sure Im getting my lighting right. Thanks!!

Staff online


Top