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Slocke
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Build Thread There's something fishy about this build...
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221,128
JoJosReef
JoJosReef
Asserted
Not sure what’s wrong (clownfish)
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3
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13
Asserted
Asserted
EtxReefer
Unanswered New 50Gal question.
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0
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2
EtxReefer
EtxReefer
Mas0n
Dino ID + Treatment
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91
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872
Mas0n
Mas0n
AlyciaMarie
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***OFFICIAL GHL CONTROLLER USER THREAD***
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30
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1,961
KenO
KenO
fishguy242
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Monster Build my new baby... AKA The Café
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3,616,801
fishguy242
fishguy242
M
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Bulkhead fitting bottom of acrylic tank
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6
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45
maitzaz
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P
Unanswered Second hand rock
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7
PotatoPig
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Brainrad22
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New to the hobby with 40 gallon tank. Bunch of questions
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6
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52
Brainrad22
Brainrad22
REEF2REEF
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GIVEAWAY Supporter Perk ***Welcome to the September Supporting Member Giveaway, sponsored by Acro Frags, with additional prizes from Dr. Reef and Octo Aquatics!***
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126
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814
tbrown
tbrown
AlyciaMarie
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GIVEAWAY 🕸️Welcome to the AcroFrags.com Treats For Your Reef Giveaway! With nearly $1000 in prizes, this one is SCARY good! 🕸️
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86
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562
tbrown
tbrown
bangcamaro
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Coral Issues/Water Parameter Problems?
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30
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233
bangcamaro
bangcamaro
B
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Brittle star spawning frenzy
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4
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48
officialreefbros
officialreefbros
tbrown
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Build Thread ESHOPPS Mariner 70 Build
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162,966
tbrown
tbrown
00W
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  • Showcase: Item Showcase: Item
Reef Showcase 00W's AIO Smorgasbord
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163,691
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2,952,724
steveschuerger
steveschuerger
Quoiasdad
Tuned 9001 protein skimmer with silencer
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2
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20
rowenaad
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DmitryB
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Water level in sump suddenly changed
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5
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74
Jimbo327
Jimbo327
skey44
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Build Thread Scott’s Infinia Frag 125.4 build Shallow Reef
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2,598
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90,644
Scallopking
Scallopking
saltwaterfish.com
Background colors for tanks
2
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32
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488
Mr_Knightley
Mr_Knightley
Piotrek
Ancora Nursing Project
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1
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22
mcarroll
mcarroll
J
Dino’s - but not sure what kind
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69
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690
jayq16
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Unanswered 4ft fish list
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9
rowenaad
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Unanswered Zoanthid Seller Recommendations – Affordable & Wide Variety
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6
peanut980702
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Acro Junky
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Unanswered For Reefers Who Travel… Camera in the sump!
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0
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9
Acro Junky
Acro Junky
Gengivo
Dino id
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3
Views
26
mcarroll
mcarroll
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Who dis DBC - part dos. Come join the fun!
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Cultivated Reef
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Save Up to 35% on Prepaid Subscriptions to Live Phytoplankton and/or Reef Snacklebox
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Mschmidt
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Battlelist
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Skibi
Skibi
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Jasonak
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🪸☆☆ - Spring 2026 Grow-Out - Aqua Delight - Picture Entries - ☆☆🪸
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504
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18,403
jonelder68
jonelder68
Dinkins Aquatic Gardens
Save Up to 35% on Prepaid Subscriptions to Dinkins Aquatic Gardens Live Phytoplankton and/or Reef Snacklebox (Copepods)
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Dinkins Aquatic Gardens
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Corals.com
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**Weekend New Coral Upload! FIRE WYSIWYG!** Ridiculous Hammers and Scolys!
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**CRAZY MASTER SCOLY! Massive October Giveaway!** $1,500 Value! Winner Drawn LIVE!
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docscorals
AquaSD
ASD Fall Harvest Flash Sale. Save "70% OFF" Ccorals. Monday (10/5). 2,500+ Corals. Massive New Shipment and Releases.
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23
AquaSD
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Williamson’s Reef
Buy 3 Get 1 Free on all SPS!
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Williamson’s Reef
Williamson’s Reef
Williamson’s Reef
Auction is live!
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Williamson’s Reef
Williamson’s Reef
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GRAND RE-OPENING GOBY SHRIMP PAIR
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3
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Dust Bowl Corals
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Krusty Kraken Growout Contest - Picture thread
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226
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7,420
SaltySqueeble
SaltySqueeble
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AlyciaMarie
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GIVEAWAY 🕸️Welcome to the AcroFrags.com Treats For Your Reef Giveaway! With nearly $1000 in prizes, this one is SCARY good! 🕸️
2 3 4 5
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86
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tbrown
tbrown
REEF2REEF
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CONTEST R2R PHOTO OF THE MONTH Contest | Sponsored by Avast Marine Works | October 2026: SPOOKY REEFING
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MNAquariums
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23
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Mortaliton
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mfinn
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cdemoss01
cdemoss01
smitten with ocean life
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OVERFLOW NOISE DRIVING ME CRAZY!! HELP!
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smitten with ocean life
smitten with ocean life
Surfside74
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mcarroll
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Media Gallery

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POTO Drax the destroyer
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Tidal Gardens
Inkbird

WHAT IS THE LOUDEST PART OF YOUR REEF SYSTEM?

  • Return pump

    Votes: 9 5.5%

  • Powerheads or wavemakers

    Votes: 11 6.7%

  • Protein skimmer

    Votes: 27 16.6%

  • Overflow or drain

    Votes: 57 35.0%

  • Sump vibration or plumbing

    Votes: 2 1.2%

  • Cooling fans

    Votes: 11 6.7%

  • Dosing, ATO, or other equipment

    Votes: 11 6.7%

  • Nothing. My reef is surprisingly quiet

    Votes: 24 14.7%

  • Other (Tell us what makes the noise)

    Votes: 11 6.7%
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Reef Of The Month

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