General Aquarium Discussion

We're talking about aquariums, reef tanks, reef chemistry, do it yourself projects, aquarium equipment, and much more.

Reef Aquarium Discussion

Discuss all saltwater and reef aquarium related topics here. Have a question or general aquaria thought? Share it here.
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137,949
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1,897,898
Threads
137,949
Messages
1,897,898

Meet & Greet Forum

New to R2R? Introduce yourself here and tell us a little about yourself and your tank!
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20,082
Messages
530,144
Threads
20,082
Messages
530,144

New to Saltwater & Reef Aquariums? Post Here

If you're new to the Saltwater Hobby and have questions please post them here. So you finally decided to take the plunge. The only dumb question is the one you don't ask!
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47,846
Messages
517,415
Threads
47,846
Messages
517,415

Reef Chemistry by Randy Holmes-Farley

Need some help with the chemistry aspect of your aquarium or have some knowledge you would like to share? Please start a new topic. This forum is moderated by Randy Holmes-Farley.
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26,549
Messages
372,890
Threads
26,549
Messages
372,890

Reef Hobbyist Experiments and Research Forum

A place where reef hobbyists can conduct, collaborate on, and discuss experiments and research to benefit reefing. These might include but are not limited to: 1) Microbiology experiments - including cycling, 2) Product experiments., 3) Quarantine experiments., 4. Theories based on new trends in reefing, and 5) other types of research.
Threads
235
Messages
4,407
Threads
235
Messages
4,407
Threads
704
Messages
7,141

Aquarium Nutrition

Discuss the nutrition aspects of feeding fish, coral and inverts to keep them healthy and thriving.
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2,890
Messages
31,923
Threads
2,890
Messages
31,923

Hitchhiker & Critter ID

Need help figuring out what something is? Post a thread with a photo! ID your hitchhikers and critters here!
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28,261
Messages
212,211
Threads
28,261
Messages
212,211

Aquascape Discussion

Aquascaping is as much an art as it is a science. Here's a forum for discussing all things related to aquascapes. Got tips to share? Post them here! Need some help? We're here to help!
Threads
3,453
Messages
40,185
Threads
3,453
Messages
40,185
  • paal

Do It Yourself (DIY)

DIY projects can save money and also be fun and interesting. Share your projects and learn from many others here.
Threads
13,332
Messages
197,557
Threads
13,332
Messages
197,557

HOW ARE YOU STOCKING YOUR TANK? (TELL US THE PROS AND CONS IN THE COMMENTS!)

  • I shop at my local fish store.

    Votes: 39 26.7%
  • I shop online.

    Votes: 23 15.8%
  • I prefer trading when possible.

    Votes: 3 2.1%
  • I buy at saltwater conventions and trade shows.

    Votes: 0 0.0%
  • I use social media marketplaces (Reef2Reef, Facebook, Instagram, etc).

    Votes: 6 4.1%
  • It depends on what I'm buying.

    Votes: 18 12.3%
  • I do a little bit of everything.

    Votes: 56 38.4%
  • Other (please explain!)

    Votes: 1 0.7%
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