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General Discussion

Offer your help, ask questions, share ideas, & just have fun!
topics: 65,849   replies: 633,459
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Help with my petco cubic 3.7 - last post by wonderd

Beginners Discussion

New to Nano Reefing? Post your questions here for more specific help!
topics: 47,573   replies: 361,292
Looking for good Protien sk... - last post by Archer

Members Aquariums

Post the details of your nano reef for everyone to see.
topics: 16,471   replies: 988,222
Lawn's Lounge - last post by PieMan2k

Monthly Reef Profiles

Topics and discussions related to our Monthly Featured Reef Profiles.
topics: 101   replies: 5,403
February 2016 Featured Reef... - last post by vlangel

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Biological Filtration

Talk about live rock, refugiums, sand beds, wet/dry filters, etc.
topics: 5,207   replies: 38,082
Got a ? - last post by Murphych

Equipment Forum

Discuss sumps, skimmers, reactors, filters, chillers, pumps, etc.
topics: 11,951   replies: 82,564
Help with Refractometer - last post by Themerchant

Lighting Forum

Discuss the lighting needs of nano reefs, and new technologies.
topics: 25,343   replies: 197,753
48in ATI sunpower 6x54W or... - last post by spectra

Aquascaping Forum

Discuss the art of arranging aquatic plants, rocks, and coral in an aesthetically pleasing manner within the aquarium.
topics: 138   replies: 1,600
40B initial scape - last post by aaron186

Water Chemistry

Topics on water quality, testing, dosing, pH, RO/DI, trace elements, etc.
topics: 4,842   replies: 46,822
Whats everyone's water... - last post by Davidwissman85

Do It Yourself

For all those nano reef projects you want to build on your own.
topics: 9,031   replies: 81,648
DIY KZ Coral Snow (with... - last post by FishI

Product Reviews

Evaluate aquarium products you've used and share your experiences.
topics: 480   replies: 6,554
Simplicity DC120 Skimmer - last post by Eisernes

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Identification Forum

What the heck is that thing? Seek identification help here!
topics: 16,498   replies: 109,276
Found two things in my tank... - last post by Oneslowsaleen

Coral Forum

Discuss the requirements and care of all types of corals.
topics: 15,941   replies: 130,109
Can someone help me with ac... - last post by Urchinhead

Fish Forum

A forum to discuss the requirements and care of saltwater fish.
topics: 13,037   replies: 123,642
Stocking my 175 L tank (40g?) - last post by RC1313

Invertebrate Forum

Discuss the care of invertebrates; shrimp, snails, crabs, etc.
topics: 8,598   replies: 68,741
Cowrie - last post by steelwrap

Clam Discussion

A forum dedicated to the care of tridacnid clams & mollusks.
topics: 1,232   replies: 15,996
Derasa clam not fully exten... - last post by th64

Macroalgae & Plants

Discuss the use and care of macroalgae and planted marine tanks.
topics: 757   replies: 11,643
Water Changes On A Macroalg... - last post by jabeuy

Disease & Pest Treatment

Help treating ich, hair algae, red slime, flatworms, red bugs, etc.
topics: 4,192   replies: 31,697
Peroxide saves my Tank! Wit... - last post by seabass


Discuss coral propagation and the aquaculture of fish, live rock, etc.
topics: 1,168   replies: 25,709
SUPERBOWL PROMO 20% OFF Hig... - last post by anizato

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All-In-One Tanks

A forum dedicated to all-in-one kit tanks. NanoCube, Aquapod, etc.
topics: 12,681   replies: 146,348
Second Biocube build just g... - last post by Teecs

Pico Reefs

A forum to discuss the extra needs of pico reefs.
topics: 5,310   replies: 135,184
Dropped's Desktop Nano... - last post by Themerchant


Aquariums dedicated to simulating a specific natural habitat.
topics: 359   replies: 12,859
75gal planted/ sand flats - last post by D3monic

Large Reefs

Is that tank not looking very nano anymore? Here's your forum.
topics: 1,361   replies: 62,810
Mark's 150 - last post by markalot

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Sponsor Specials

Our sponsors can post special offers for Nano-Reef.com members here!
topics: 1,909   replies: 7,895
New Store ONLINE Now - last post by Angeles

Hardware Classifieds

Post used equipment and drygoods for sale or trade.
topics: 30,709   replies: 160,136
FS: 4x RapidLED Par 38 and... - last post by ryno920

Livestock Classifieds

Offer your corals, fish, and inverts for sale or trade.
topics: 23,506   replies: 171,250
WTB Warpaint Clownfish - last post by smiz

Vendor & Trader Feedback

Share your feedback on vendors and hobbyist traders.
topics: 3,909   replies: 29,607
Thumbs up ..Mangups - last post by ml86743

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Hamilton Technology

topics: 18   replies: 23
Hamilton Fiji Sun German T5... - last post by Hamilton Technology

Aquarium Specialty

topics: 254   replies: 316
Neptune DOS Price Drop - last post by AquariumSpecialtyNews

Bulk Reef Supply

topics: 11   replies: 165
No quantity discount for pr... - last post by RT_BRS

Reef Gardener

topics: 144   replies: 750
New Store ONLINE Now - last post by Reef Goddess

Air, Water & Ice

topics: 18   replies: 10
1Q 2016 Special: Free TDS m... - last post by Rpc07

Reef Cleaners

topics: 563   replies: 6,746
Just got my order in! - last post by AForys

Pacific East Aquaculture

topics: 966   replies: 1,872
NEW Anemones, WYSIWYG Frags... - last post by LeCharlesMuhDickens

Premium Aquatics

topics: 228   replies: 375
Spring Clearance! - last post by (oYo)

Marine Depot

topics: 1,131   replies: 3,325
TODAY: Clam Care + Skimmer,... - last post by Marine Depot


topics: 488   replies: 7,396
** Fluval M Series, M is fo... - last post by StevieT

Big Al's Online

topics: 27   replies: 163
Coupn Code NANOREEF10 now u... - last post by Big Al's Online

Cultivated Reef

topics: 103   replies: 174
First Order with Cultivated... - last post by Cultivated Reef

The Filter Guys

topics: 1   replies: 2
Welcome The Filter Guys - last post by SerenityReef


topics: 554   replies: 3,688
Lumia 5.2 for Planted 75 gal - last post by Milad LEDGroupBuy.com


topics: 16   replies: 107
MICRO-REEFS LLC CLOSES OFFI... - last post by Sunar357


topics: 334   replies: 956
New Corals! - last post by SaltCritters

Reef Breeders LEDs

topics: 102   replies: 638
Introducing the Photon-V2! - last post by Sherman

CAD Lights Aquariums

topics: 134   replies: 1,547
gen pls-100 issues - last post by -muse-

Coral Compulsion

topics: 91   replies: 324
Lens for the 40W par38 - last post by CoralCompulsion

Maxspect by CoralVue

topics: 43   replies: 685
Need help and information. - last post by dmarkham

Reef Radiance

topics: 34   replies: 66
SENEYE 3 DAY SALE! HUUGE SA... - last post by Newtybar

Nano Box Reef

topics: 289   replies: 8,877
Progress on Orders : Check... - last post by Mirya

Bluefish Lighting & Aquarium Controller

topics: 126   replies: 1,357
Bluefish Lighting preview i... - last post by andru1313

Legendary Corals

topics: 99   replies: 2,306
Speckled Krakatoa Group Buy! - last post by Reefer69


topics: 36   replies: 78
T247 for a small tank? - last post by Partially Submerged

Saltwater Conversion

topics: 36   replies: 234
MAME Air stones? - last post by Neill.w

Pieces Of The Ocean

topics: 180   replies: 429
Fish Video! - last post by PiecesOfTheOcean.com


topics: 4   replies: 21
Welcome our newest sponsor... - last post by HarryPotter

Reef LED

topics: 22   replies: 31
New Photic Kit and extras! - last post by reef.led

House of Sticks

topics: 35   replies: 315
WYSIWYG Favias, Scolys, Aca... - last post by sangheili

Oceanbox Designs

topics: 35   replies: 810
Oceanbox Designs™ AIO Reef... - last post by Oceanbox Designs

Artfully Acrylic & Incredible Corals

topics: 23   replies: 214
New Acros, Shrooms, Zoas, A... - last post by Artfully Acrylic

ReefSafe Solutions

topics: 10   replies: 167
Compatible Heaters? - last post by outerorbiter

Marine Biosystems

topics: 3   replies: 8
Welcome our newest sponsor... - last post by MBS

Aqua Lab Aquaria

topics: 5   replies: 27
Trigger Systems and ESHOPPS... - last post by Aqua Lab Aquaria

Toggle Miscellaneous Miscellaneous

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Photography Discussion

Discuss cameras and shooting techniques. Post your photos in the gallery.
topics: 2,991   replies: 45,586
Pics with blue lights and o... - last post by Mkus


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

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