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General Discussion

Offer your help, ask questions, share ideas, & just have fun!
topics: 64,797   replies: 617,557
  1. Hobby Announcements
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Anyone go without any filtr... - last post by Alexraptor

Beginners Discussion

New to Nano Reefing? Post your questions here for more specific help!
topics: 47,064   replies: 355,784
Ai prime, need some help! - last post by Jsheffield85

Members Aquariums

Post the details of your nano reef for everyone to see.
topics: 16,035   replies: 907,910
Harry's "Hyper"... - last post by mwhitelock

Monthly Reef Profiles

Topics and discussions related to our Monthly Featured Reef Profiles.
topics: 94   replies: 5,134
July 2015 Featured Reef - h... - last post by evanski

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Biological Filtration

Talk about live rock, refugiums, sand beds, wet/dry filters, etc.
topics: 5,142   replies: 37,615
ceramic rings and live rock - last post by CJJon

Equipment Forum

Discuss sumps, skimmers, reactors, filters, chillers, pumps, etc.
topics: 11,453   replies: 79,007
Reef Keeper Lite defective? - last post by ManGups

Lighting Forum

Discuss the lighting needs of nano reefs, and new technologies.
topics: 24,874   replies: 193,580
LED lighting recommendation... - last post by Downsy

Aquascaping Forum

Discuss the art of arranging aquatic plants, rocks, and coral in an aesthetically pleasing manner within the aquarium.
topics: 88   replies: 1,171
My new 20 Long - last post by louy99

Water Chemistry

Topics on water quality, testing, dosing, pH, RO/DI, trace elements, etc.
topics: 4,698   replies: 45,391
Top Fin premixed saltwater - last post by PicoSavvy

Do It Yourself

For all those nano reef projects you want to build on your own.
topics: 8,879   replies: 80,241
Help design weir overflow - last post by rlugo29

Product Reviews

Evaluate aquarium products you've used and share your experiences.
topics: 463   replies: 6,354
cadlights pls 150 problems - last post by emily97

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Identification Forum

What the heck is that thing? Seek identification help here!
topics: 16,131   replies: 106,561
Spiky slug - last post by ndrobey

Coral Forum

Discuss the requirements and care of all types of corals.
topics: 15,623   replies: 127,295
Zoa id help - last post by najluni15

Fish Forum

A forum to discuss the requirements and care of saltwater fish.
topics: 12,798   replies: 121,597
Tang questions - last post by dragonxflare

Invertebrate Forum

Discuss the care of invertebrates; shrimp, snails, crabs, etc.
topics: 8,448   replies: 67,198
Rock Flower Anemone Informa... - last post by CJJon

Clam Discussion

A forum dedicated to the care of tridacnid clams & mollusks.
topics: 1,203   replies: 15,627
Help! Lucinda is jumping! - last post by ReeferReefer

Macroalgae & Plants

Discuss the use and care of macroalgae and planted marine tanks.
topics: 725   replies: 11,194
Yoshii's 10g Rimless Ma... - last post by yoshii

Disease & Pest Treatment

Help treating ich, hair algae, red slime, flatworms, red bugs, etc.
topics: 4,089   replies: 30,816
Is this a worm or what? - last post by nanofishtank


Discuss coral propagation and the aquaculture of fish, live rock, etc.
topics: 1,160   replies: 25,656
breeding S.Splendidus,S.Pic... - last post by kizanne

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All-In-One Tanks

A forum dedicated to all-in-one kit tanks. NanoCube, Aquapod, etc.
topics: 12,486   replies: 142,154
Outerorbiter81's IM 10 - last post by Huffy

Pico Reefs

A forum to discuss the extra needs of pico reefs.
topics: 5,196   replies: 131,207
Amphiprion ocellaris home - last post by Andrei1234


Aquariums dedicated to simulating a specific natural habitat.
topics: 351   replies: 12,713
7.2g Cold Water Reef Build... - last post by AnthonyJ

Large Reefs

Is that tank not looking very nano anymore? Here's your forum.
topics: 1,334   replies: 58,602
Mark's 150 - last post by Addinali

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Sponsor Specials

Our sponsors can post special offers for Nano-Reef.com members here!
topics: 1,894   replies: 7,843
Summer FREE Frag Sale! - last post by Harryjsinger

Hardware Classifieds

Post used equipment and drygoods for sale or trade.
topics: 29,587   replies: 153,741
WTT: My Archon for your Apex - last post by Harryjsinger

Livestock Classifieds

Offer your corals, fish, and inverts for sale or trade.
topics: 23,303   replies: 169,599
Fs ft zoas and leather will... - last post by najluni15

Vendor & Trader Feedback

Share your feedback on vendors and hobbyist traders.
topics: 3,844   replies: 29,440
JMcollins24.   DEADBEAT - last post by Brooklynreefer

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Hamilton Technology

topics: 12   replies: 12
Want Better SPS Growth? Go... - last post by VW_TDI_02

Aquarium Specialty

topics: 244   replies: 325
HAVEN'T REFUND MONEY! - last post by AquariumSpecialtyNews

Reef Gardener

topics: 140   replies: 744
Summer FREE Frag Sale! - last post by Reef Goddess

Air, Water & Ice

topics: 16   replies: 9
2nd Quarter Special: Premiu... - last post by airwaterice

Reef Cleaners

topics: 539   replies: 6,476
'Nother great order! - last post by Addinali

Pacific East Aquaculture

topics: 865   replies: 1,761
NEW Indonesian Cultured Clams! - last post by PacificEastAquaculture

Premium Aquatics

topics: 209   replies: 347
July 4th - 11% sale! - last post by saamath

Marine Depot

topics: 1,008   replies: 2,826
Win a BIG SUMMER UPGRADE! - last post by Marine Depot


topics: 448   replies: 6,863
Just got my inTank media ba... - last post by AnthonyJ

Digital Aquatics

topics: 77   replies: 498
Hello from Digital Aquatics - last post by sirstan51

Aqua Life Aquarium

topics: 215   replies: 252
Huge 4th of July Weekend sale - last post by Aqua Life Aquarium

Big Al's Online

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

Cultivated Reef

topics: 86   replies: 127
Cultivatedreef a review. - last post by pgrVII

The Filter Guys

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


topics: 532   replies: 3,617
Bluefish Mini LDD controlle... - last post by Sherman

PicO Aquariums

topics: 50   replies: 767
Aio insert kit - last post by 1000rrstunna


topics: 16   replies: 119
Micro-Reefs LLC restructuri... - last post by genetao


topics: 270   replies: 801
Happy 4th of July from Salt... - last post by SaltCritters

Reef Breeders LEDs

topics: 96   replies: 611
4th of July LED SALE! - last post by Reef Breeders

CAD Lights Aquariums

topics: 111   replies: 1,293
Cool and informative Video... - last post by Marine Depot

Coral Compulsion

topics: 84   replies: 302
CC-120 fixtures IN STOCK-no... - last post by Gooburz

Maxspect by CoralVue

topics: 31   replies: 634
HELP- A mode not working? - last post by sydbarrett

Reef Radiance

topics: 26   replies: 65
The NANO 60 Dimmable LED li... - last post by NorthGaHillbilly

Coral Gardens Aquaculture

topics: 57   replies: 815
Donate to the Walk to Cure... - last post by lobster876

Nano Box Reef

topics: 205   replies: 6,506
FREE MINI TIDE : July 4th G... - last post by Sedivec

Bluefish Lighting & Aquarium Controller

topics: 72   replies: 1,009
Bluefish Mini - limitations... - last post by SpencerShepard

CNC Reef

topics: 16   replies: 212
ASIS PRO 1024 - Hybrid LED... - last post by dorky08

Legendary Corals

topics: 76   replies: 940
Who likes FREE stuff?!?! - last post by Legendary Corals


topics: 20   replies: 47
Promotion for Independence Day - last post by OceanRevive

Saltwater Conversion

topics: 24   replies: 148
Marine Pac 3 + Nanobox + MA... - last post by mpad

Pieces Of The Ocean

topics: 106   replies: 283
P.O.T.O. July 4th Super Sale - last post by PiecesOfTheOcean.com


topics: 4   replies: 16
The TankPlace Beta Test - last post by TankPlace

Reef LED

topics: 14   replies: 20
Canada Day Sale 10% OFF Eve... - last post by reef.led


topics: 7   replies: 72
Eshopps + Seachem= You Need... - last post by Lawnman

Easy Alk Doser

topics: 3   replies: 14
Growth shots on display tank - last post by Emmett

Toggle Miscellaneous Miscellaneous

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Photography Discussion

Discuss cameras and shooting techniques. Post your photos in the gallery.
topics: 2,972   replies: 45,399
Brad's Photo Thread - last post by brad908


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

  • Harry's "Hyper" RL-45: Power Outage, dying clam.
    alright. so. not trying to be hypocritical here. i'm on summer vacation too, as a teacher, so i get wanting things to do. and i did re-arrange my tank a few days ago. but keep your hands out!!! If...

    mwhitelock - Today, 07:12 AM

  • Is this a worm or what?
    Hello, could someone tell me what is that?  Is it a worm or something else?  thanks!

    nanofishtank - Today, 07:09 AM

  • StellaBlue's Swanky Tanky
    I vote the pink streaked wrasse! I love those little guys

    Merthynia - Today, 07:08 AM

  • Pillars of Necrosis.
     thankfully it wasn't me doing it.  dang that stinks. :/ i think my parents had a full cup run passively. wayyy  too much. when i left i had 6 tbsps... i dk where they...

    TheKleinReef - Today, 07:00 AM

  • Outerorbiter81's IM 10
    Looking great! Got some cool pieces of rock. I have the same setup, minus the MP10. I am thinking of getting an RW-4 for the tank, but still deciding. What are you planning to put in there?

    Huffy - Today, 07:00 AM

  • FREE MINI TIDE : July 4th Give Away!
    I want it!

    Sedivec - Today, 06:59 AM

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