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Steverd
    • Wow
Flatwarms after no power?
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11
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135
EnterName
EnterName
UABsleeper
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Build Thread Reef Showcase UABsleeper Eshopps M130 build
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4
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37
UABsleeper
UABsleeper
ZachariahBeanzz
Unanswered EMERGENCY Is my Duncan okay?
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0
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ZachariahBeanzz
ZachariahBeanzz
EnterName
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Microscopy Thread
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138
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5,244
EnterName
EnterName
BenThereFraggedThat
Unanswered Build Thread Macroalgae Mayhem
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0
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1
BenThereFraggedThat
BenThereFraggedThat
PolypPocket
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My reefing journey (PolypPocket)
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17
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235
PolypPocket
PolypPocket
W
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Dead Dartfish, Trying to Figure Out What Happened
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10
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89
Wandering Albatross
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bonarjoseph
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New frag tile system
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59
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4,306
bonarjoseph
bonarjoseph
Daniel@R2R
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  • Sticky
CONTEST R2R PHOTO OF THE MONTH Contest | Sponsored by Avast Marine Works | August 2026: ZOAS
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14
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184
docscorals
docscorals
Bear22
Ecotech Versa Question - User Templates?
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1
Views
20
TheSheff
TheSheff
TheWB
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AIO Build The WB's 70g Custom Acrylic Supersized AIO
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Arkayology
Arkayology
Üter
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Build Thread IM 112 EXT Lagoon
16 17 18 19 20
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386
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24,605
Üter
Üter
Arkayology
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Build Thread IM EXT 50 - Tank restarted 1/1/26
10 11 12 13 14
Replies
274
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18,704
Arkayology
Arkayology
Lasse
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New way of using Molar ration between waste nutrients in the water column
2 3 4 5 6
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108
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2,915
Dan_P
Dan_P
Marine430
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BRS and aquamaxx?
2 3
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54
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7,268
euphlife
E
Pomma
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What three ICP labs publish as reference ranges, and what none of them publish
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8
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109
areefer01
A
D
I wanted to do a water change
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8
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101
BeanAnimal
B
nautical_nathaniel
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Build Thread Nautical_Nathaniel's 40 Gallon Cube Temporary Expansion Project
2
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22
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386
Justfebreezeit
Justfebreezeit
Justfebreezeit
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Build Thread Justfebreezeit Fijicube 38 Peninsula
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10
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243
Justfebreezeit
Justfebreezeit
revhtree
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FEATURED A gentle reminder to the R2R community about respectful posting and behavior. Thank you.
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9
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137
MC Blowfish
MC Blowfish
00W
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  • Showcase: Item Showcase: Item
Reef Showcase 00W's AIO Smorgasbord
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151,171
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2,799,806
CoralB
CoralB
AlyciaMarie
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Is there such a thing as "new-school" and "old school" reefing?
2 3 4
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75
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2,185
Euphylliaphyle
Euphylliaphyle
corosato
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PNW Custom Small in One 1.5
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3
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278
slogan315
slogan315
zenom73
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Hello Just coming back
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8
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54
winxp_man
winxp_man
spartanman22
CBB Suddenly Stopped Eating
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8
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spartanman22
spartanman22
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Dust Bowl Corals
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Who dis DBC - part dos. Come join the fun!
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DetroitReefClub
Bashsea Bio Space Reactors - Everything you need to know!
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Troylee
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2025 summer grow out bozo picture entry thread!
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Troylee
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Welcome to the summer orange blast grow out picture submission thread!
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Reginald Reefer III
Reginald Reefer III
Jasonak
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☆☆ - Summer 2025 Grow-Out - Brain Candy Table - Picture Entries - ☆☆
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Reginald Reefer III
Reginald Reefer III
CollectorsCorals LLC
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Alkalinity controller without reagent! Aquawiz
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Cubed Reefer
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PacificEastAquaculture
New WYSIWYG Under $25 Frags
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PacificEastAquaculture
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SaltwaterAq
Unanswered [VIDEO] ▶ Exploring Low Tide Creatures! Dock-Fouling Marine Life in South Puget Sound | Coldwater Curiosities
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SaltwaterAq
SaltwaterAq
Living Reef Orlando
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Unanswered **LRO Sizzling Summer Flash Sale!! $5 and $10 Coral! Giveaways!**
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Living Reef Orlando
Living Reef Orlando
Jasonak
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BC corals picture posting thread.
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jackson6745
jackson6745
IOAOI
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[Free Product Testing] IOAOI in Sump Protein Skimmer, 60-90 Gallons
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ros3to
ros3to
Corals.com
Unanswered **CRAZY Coral Colonies and Frags! Just Uploaded!** New and All WYSIWYG!
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Mschmidt
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*** Colliderscope Picture thread***
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Jasonak
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TCK Corals
TCK Corals Live Sale | This Saturday August 8th
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docscorals
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Matthias Gross
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The GHL API — your aquarium in your smart home
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1
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61
BeanAnimal
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Acrofrags
BRAND NEW WEBSITE JUST LAUNCHED !! GET 20% OFF
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SantaMonica
SantaMonica
revhtree
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Welcome to our newest forum sponsor The Ocean's Reefs Project!
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7
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3,028
SantaMonica
SantaMonica
Gumbies R Us
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Hey Reef2Reef! Help us welcome Saltwater Fish as the newest sponsor of the Reef2Reef community!
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3
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SantaMonica
SantaMonica
Matthias Gross
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Unanswered GHL Dosing Containers – Now Also in 5 L
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Matthias Gross
Matthias Gross
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Birthday Bash

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jadedog
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EnterName
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Birthday Bash

ARE YOU READY TO CONFESS TO CRAZIEST, DUMBEST, FUNNIEST THING YOU’VE EVER DONE IN REEFING?

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