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.
Threads
90,058
Messages
1,238,305
Threads
90,058
Messages
1,238,305

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!
Threads
36,923
Messages
401,053
Threads
36,923
Messages
401,053

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.
Threads
19,580
Messages
261,058
Threads
19,580
Messages
261,058
  • Garf
Threads
42
Messages
555

Aquarium Nutrition

Discuss the nutrition aspects of feeding fish, coral and inverts to keep them healthy and thriving.
Threads
1,995
Messages
22,595
Threads
1,995
Messages
22,595

Hitchhiker & Critter ID

Need help figuring out what something is? Post a thread with a photo! ID your hitchhikers and critters here!
Threads
19,066
Messages
146,680
Threads
19,066
Messages
146,680

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
2,402
Messages
30,085
Threads
2,402
Messages
30,085

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
10,348
Messages
155,895
Threads
10,348
Messages
155,895

Meet & Greet Forum

New to R2R? Introduce yourself here and tell us a little about yourself and your tank!
Threads
15,337
Messages
383,550
Threads
15,337
Messages
383,550

Lounge

This forum is for off topic discussions.
Threads
9,724
Messages
217,119
Threads
9,724
Messages
217,119

R2R Secret Santa 2020

Welcome to the official 2020 Reef2Reef Secret Santa forum!! Join the fun for this year's holiday season and brighten someone's Christmas with a special Secret Santa gift ...REEFER STYLE!
Threads
23
Messages
1,434
Threads
23
Messages
1,434

Do you keep "Reef Safe with Caution" fish?

  • YES (tell us what in the thread)

    Votes: 232 62.7%
  • NO

    Votes: 128 34.6%
  • Other (please explain)

    Votes: 10 2.7%
Buckeye
Top