General Aquarium Discussion

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

  1. Tank Emergency

    This forum is reserved for true emergency aquarium situations. Post here if you need help NOW!
    Discussions:
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    Ashish Patel Latest: Cobweb like stuff growing on the corals Ashish Patel, Sep 24, 2017 at 2:17 AM
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  2. Reef Aquarium Discussion

    Discuss all saltwater and reef aquarium related topics here. Have a question or general aquaria thought? Share it here.
    Discussions:
    28,711
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    396,267
    Brandon Rush Latest: Corals, Fish, or Inverts First? Brandon Rush, Sep 24, 2017 at 6:10 AM
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  3. 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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    15,858
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    175,953
    dannyfish Latest: Just another rant.... dannyfish, Sep 24, 2017 at 1:04 AM
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  4. 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.
    Discussions:
    7,821
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    105,550
    tenurepro Latest: How bad is 460 ppm potassium ? tenurepro, Sep 23, 2017 at 10:50 PM
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  5. Aquarium Nutrition

    Discuss the nutrition aspects of feeding fish, coral and inverts to keep them healthy and thriving.
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    206
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    Claus84 Latest: Thoughts on enriched brineshrimp? Claus84, Sep 24, 2017 at 2:18 AM
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  6. Hitchhiker & Critter ID

    Need help figuring out what something is? Post a thread with a photo! ID your hitchhikers and critters here!
    Discussions:
    2,905
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    25,081
    MMacro Latest: 6" Centipide with spikes! MMacro, Sep 24, 2017 at 5:32 AM
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  7. Do It Yourself (DIY)

    DIY projects can save money and also be fun and interesting. Share your projects and learn from many others here.
    Discussions:
    4,051
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    55,597
    nimrods Latest: Eihem 1260 Needle Wheel Replacment nimrods, Sep 24, 2017 at 2:16 AM
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  8. Meet & Greet Forum

    New to R2R? Introduce yourself here and tell us a little about yourself and your tank!
    Discussions:
    7,096
    Messages:
    104,854
    roberts01 Latest: 160g build from Latvia roberts01, Sep 24, 2017 at 4:14 AM
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  9. Lounge

    This forum is for off topic discussions.
    Discussions:
    5,803
    Messages:
    105,454
    XNavyDiver Latest: What is your favorite movie of all time? XNavyDiver, Sep 24, 2017 at 5:38 AM
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