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General Discussion

Offer your help, ask questions, share ideas, & just have fun!
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vodka or sugar dosing - last post by seabass

Beginners Discussion

New to Nano Reefing? Post your questions here for more specific help!
topics: 48,173   replies: 368,003
Is there something wrong wi... - last post by Xtank2

Members Aquariums

Post the details of your nano reef for everyone to see.
topics: 16,784   replies: 1,040,585
Mark's 40B - last post by vlangel

Monthly Reef Profiles

Topics and discussions related to our Monthly Featured Reef Profiles.
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Monthly Reef Profile Nomina... - last post by ninjamyst

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Biological Filtration

Talk about live rock, refugiums, sand beds, wet/dry filters, etc.
topics: 5,288   replies: 38,653
Removing media. - last post by Jayva

Equipment Forum

Discuss sumps, skimmers, reactors, filters, chillers, pumps, etc.
topics: 12,320   replies: 85,576
Return Pump - last post by tanacharison

Lighting Forum

Discuss the lighting needs of nano reefs, and new technologies.
topics: 25,723   replies: 200,910
KISS Equipment For A Tank - last post by Friendly

Aquascaping Forum

Discuss the art of arranging aquatic plants, rocks, and coral in an aesthetically pleasing manner within the aquarium.
topics: 177   replies: 1,978
Please recommend me for roc... - last post by forcible79

Water Chemistry

Topics on water quality, testing, dosing, pH, RO/DI, trace elements, etc.
topics: 4,987   replies: 48,178
OH I only messed up a littl... - last post by patback

Do It Yourself

For all those nano reef projects you want to build on your own.
topics: 9,095   replies: 82,308
My DIY Biocube 14 stand build - last post by RudeBoy

Product Reviews

Evaluate aquarium products you've used and share your experiences.
topics: 489   replies: 6,703
Aquaforest Pro Bio S is awe... - last post by freemandnj973

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Identification Forum

What the heck is that thing? Seek identification help here!
topics: 16,766   replies: 110,742
ID for a weird snail-type t... - last post by gulfsurfer101

Coral Forum

Discuss the requirements and care of all types of corals.
topics: 16,170   replies: 132,632
Any idea why my scoly is do... - last post by Rpc07

Fish Forum

A forum to discuss the requirements and care of saltwater fish.
topics: 13,231   replies: 125,159
Looking for a centerpiece fish - last post by Pancetta

Invertebrate Forum

Discuss the care of invertebrates; shrimp, snails, crabs, etc.
topics: 8,700   replies: 69,881
Rock Flower Anemone Informa... - last post by Pancetta

Clam Discussion

A forum dedicated to the care of tridacnid clams & mollusks.
topics: 1,249   replies: 16,160
Clam ID please - last post by Finhead1

Macroalgae & Plants

Discuss the use and care of macroalgae and planted marine tanks.
topics: 785   replies: 11,865
Best bulb/light for Chaeto... - last post by spectra

Disease & Pest Treatment

Help treating ich, hair algae, red slime, flatworms, red bugs, etc.
topics: 4,265   replies: 32,202
White Fuzz on Kole Tang Aft... - last post by RollaJase


Discuss coral propagation and the aquaculture of fish, live rock, etc.
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Pickle’s Guide to Breeding... - last post by Pickle010

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All-In-One Tanks

A forum dedicated to all-in-one kit tanks. NanoCube, Aquapod, etc.
topics: 12,842   replies: 149,264
Bowen's IM Lagoon 25 - last post by Bowen1022

Pico Reefs

A forum to discuss the extra needs of pico reefs.
topics: 5,400   replies: 138,201
El Fab's Simple Guide t... - last post by gaspipe1


Aquariums dedicated to simulating a specific natural habitat.
topics: 368   replies: 13,082
Caribbean Biotope Aquarium - last post by Tamberav

Large Reefs

Is that tank not looking very nano anymore? Here's your forum.
topics: 1,373   replies: 64,597
Mark's 150 (NanoBox Retro) - last post by markalot

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Sponsor Specials

Our sponsors can post special offers for Nano-Reef.com members here!
topics: 1,935   replies: 8,048
Sizzling summer sale! - last post by Cultivated Reef

Hardware Classifieds

Post used equipment and drygoods for sale or trade.
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FS: Skimmer, Overflow - last post by DurocShark

Livestock Classifieds

Offer your corals, fish, and inverts for sale or trade.
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ISO Flame tip anemone And o... - last post by Cintax

Vendor & Trader Feedback

Share your feedback on vendors and hobbyist traders.
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csingh07 A+ - last post by Sal10104

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Hamilton Technology

topics: 22   replies: 27
Fiji Sun T5 Systems - On Sp... - last post by Hamilton Technology

Aquarium Specialty

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Memorial Day Sale Starts Now! - last post by AquariumSpecialtyNews

Bulk Reef Supply

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The new Radion G4 - PAR tes... - last post by RT_BRS

Air, Water & Ice

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2Q Special: Free Dual TDS M... - last post by airwaterice

Reef Cleaners

topics: 583   replies: 6,905
Good company - last post by johnmaloney

Premium Aquatics

topics: 235   replies: 390
COBALT Frozen Food Blowout! - last post by ReefNewby82

Marine Depot

topics: 1,239   replies: 3,765
WYNTK, VOL. 3: Tunze, Eheim... - last post by Marine Depot


topics: 514   replies: 7,613
placment of media this look... - last post by inTank

Big Al's Online

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Coupn Code NANOREEF10 now u... - last post by Big Al's Online

Cultivated Reef

topics: 117   replies: 214
Sizzling summer sale! - last post by Cultivated Reef

The Filter Guys

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Welcome The Filter Guys - last post by SerenityReef


topics: 574   replies: 3,740
Lumia 5.2 Help! - last post by reefguyhc


topics: 22   replies: 148
New! Micro-Reefs 8.1 gallon... - last post by JavaJacketOC


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mermorial day sale? - last post by SaltCritters

Reef Breeders LEDs

topics: 106   replies: 648
4th of July LED Sale- 10% off! - last post by Reef Breeders

CAD Lights Aquariums

topics: 142   replies: 1,592
Versa versus Artisan overflow - last post by CAD-Aqua

Coral Compulsion

topics: 100   replies: 337
Which PAR bulb should I get... - last post by CoralCompulsion

Maxspect by CoralVue

topics: 44   replies: 694
Question on mounting Nano R... - last post by pgrVII

Nano Box Reef

topics: 371   replies: 10,260
Struggling with blinkup...c... - last post by travoose

Bluefish Lighting & Aquarium Controller

topics: 166   replies: 1,629
Bluefish graph - last post by tacostrk

Legendary Corals

topics: 124   replies: 2,520
Superman St. Thomas Shroom,... - last post by Legendary Corals


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T247 Driver - last post by OceanRevive

Saltwater Conversion

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Mame Skimmer Optimal Mounti... - last post by Neill.w


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Welcome our newest sponsor... - last post by HarryPotter

House of Sticks

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Memorial Weekend 20% off @... - last post by sangheili

Oceanbox Designs

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PICO-S 4.3G AIO Tank FRAG S... - last post by Tmr8188

Marine Biosystems

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20L Live Rockless True AIO... - last post by MBS

Aqua Lab Aquaria

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Official ALA Product Launch... - last post by gus6464

Santa Monica Filtration

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SantaMonica stock updates - last post by SantaMonica

Got Corals

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Rock anemone care - last post by vegasgundog

Maui's Reef

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Huge Price Drop, last chanc... - last post by Maui's Reef


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The Special Inkbird Olympic... - last post by JavaJacketOC


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Pacific Sun at Interzoo 2016 - last post by reefomania

Ultum Nature Systems

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Introduction - Ultum Nature... - last post by shaner014

Toggle Miscellaneous Miscellaneous

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Photography Discussion

Discuss cameras and shooting techniques. Post your photos in the gallery.
topics: 3,005   replies: 45,757
Macro Photography Gear On T... - last post by xAyanex


Old forums from past events.
topics: 240   replies: 10,018
  1. Nano Reef Contest
  2. Pico Reef Contest
  3. Nano Cube Contest
2004 Reefers Unite - last post by Ciwila

Recent Topics

Latest Posts

  • My DIY Biocube 14 stand build
    Thank you very much.

    RudeBoy - Today, 10:00 AM

  • Mark's 40B
    Hey, a totally algae free tank is not an accurate representation of the ocean so you are just trying to be as authentic as possible, right?

    vlangel - Today, 09:59 AM

  • Is there something wrong with my Firefish and how can I fix it?
    Thank you, I am probably going to get a Clownfish today and see if that helps, but I do have a screen the only open spot is where i put for my temperature.

    Xtank2 - Today, 09:40 AM

  • Coral bio load.
    Possibly.  However, diatoms are not really much of a problem for most.  When using Phosguard (or any other phosphate reducing media), you need to monitor phosphate with a low level test k...

    seabass - Today, 09:39 AM

  • vodka or sugar dosing
    While it's possible that the sand bed is saturated and causing your nutrient problems, I suspect it was the bio-balls and/or your source water.  You've already addressed the bio-media, and wil...

    seabass - Today, 09:35 AM

  • COBALT Frozen Food Blowout!
    Running out...only 5 Marine Omni left I believe now$1.49 each!

    ReefNewby82 - Today, 09:13 AM

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