Reef Aquarium Discussion

Discuss all saltwater and reef aquarium related topics here. Have a question or general aquaria thought? Share it here.

BRS

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I'm bored, let's see your reefs.

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Replies: 4K

Views: 425K

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Announcement Get a BUILD THREAD BADGE and become one of the cool kids!

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Replies: 62

Views: 7K

Yesterday at 10:20 PM

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Share Your Favorite Reef YouTube Videos

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Replies: 199

Views: 29K

Yesterday at 5:43 AM

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CONTEST Official REEF OF THE MONTH Nomination Thread!

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Replies: 93

Views: 7K

Thursday at 11:08 AM

Jack Ravensbergen

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2021 Full Tank (FTS) Shots! Let's get this party started!

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Replies: 237

Views: 16K

Wednesday at 4:42 PM

southerntnreefer

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Announcement R2R is looking for tank videos to feature on our Youtube and FB channels!

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Replies: 145

Views: 8K

Tuesday at 3:58 PM

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Storm Season among us. Power outage readiness!!!

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Replies: 150

Views: 14K

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Reef Tank 365 Reef Tank 365!**Enter here for a chance to be featured**

Replies: 282

Views: 20K

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Discussion

Vacation Time! Tips for your reef tank.

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Replies: 137

Views: 43K

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Discussion

R2R Banners and Their Meanings: What are all these labels under everyone's usernames?

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Replies: 52

Views: 14K

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PSA: Be careful when buying or selling online! These tips may help you avoid potential scams.

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Replies: 48

Views: 9K

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What Happens when Something is Reported?

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N/A

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Clarifying R2R's Family-Friendly policy: Please refrain from Profane/Vulgar words, terms, and topics.

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*IMPORTANT* Read This Before Posting an Emergency

Replies: 1

Views: 5K

What's your VERY NEXT planned purchase for your Reef?

Replies: 15

Views: 90

Red Sea nitrate test

Replies: 5

Views: 6

EMERGENCY Zoas dying

Replies: 0

Views: 1

Poll

QUESTION OF THE DAY BIG TANKS versus smaller tanks...Which do you prefer and why?

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Replies: 130

Views: 4K

Keeping coral-eating nudibranchs by feeding them frags

Replies: 1

Views: 37

BeardedDragon21

What is the absolute best food to feed RBTA? to feed or not to feed...

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Replies: 25

Views: 18K

I use natural sea water...ich eradication not possible.

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Replies: 33

Views: 341

What dosing pumps would you recommend?

Replies: 9

Views: 34

Reef Live Rock Cement

Replies: 8

Views: 86

Ever felt upset/unethical for downsizing tank and rehoming fish?

Replies: 3

Views: 34

EMERGENCY Dark red coralline algae

Replies: 13

Views: 209

Today at 6:06 PM

Algae outbreak help!

Replies: 3

Views: 49

Today at 6:05 PM

92 Corner Move Thread

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Replies: 21

Views: 243

Today at 6:02 PM

Question

Tanks swap 10gal to 20gal

Replies: 9

Views: 114

Today at 5:58 PM

What’s the survival rate of new coral additions?

Replies: 4

Views: 87

Today at 5:54 PM

Question

Coral bleaching

Replies: 9

Views: 68

Today at 5:44 PM

Cute fish pictures wanted here

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Replies: 95

Views: 2K

Today at 5:42 PM

LionFishReeferMom

Replies: 5

Views: 79

Today at 5:38 PM

Can anyone identify?

Replies: 2

Views: 26

Today at 5:38 PM

Flipper vs Tunze Care Strong

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Replies: 24

Views: 274

Today at 5:29 PM

BRS

Motorcitycorals

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