Large Aquariums 180g - 399g

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A forum for people interested in keeping large aquariums. This forum is dedicated to water volumes of 180 gallons to 399 gallons. Anything more is a monster tank!
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Tenecor aquarium
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8
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661
OutdoorLife77
O
P
    • Like
Cleaning a 300G tank
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15
Views
948
Rick's Reviews
Rick's Reviews
genoks
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Large Build Reef tank with Beach/Shore built in?
2
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24
Views
5,465
FlyinAg
FlyinAg
k2-
Large Build Cleanup crew for 240G system
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2
Views
603
Tcook
Tcook
K
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Large Build Waterbox 180 SPS/Mixed up and running after transfer, EU
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4
Views
952
Kato
K
whitelightning77
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    • 2 Thumbs
Large Build Whitelightning's 196 gal to 300 gal dream tank upgrade
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12
Views
970
Gumbies R Us
Gumbies R Us
M
Large Build New coral additions….
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5
Views
368
shadow_k
shadow_k
Redbeardz
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    • 2 Thumbs
Large Build Red Sea S-1000 Build
Replies
10
Views
1,809
Redbeardz
Redbeardz
Hyphnx
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Large Build 180 Gallon Redux
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10
Views
858
Hyphnx
Hyphnx
I
    • Like
    • Mind-blown
Large Build Inked68's 300g Shallow Reef
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7
Views
792
Gumbies R Us
Gumbies R Us
Maacc
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Large Build Maac's 180ish gallon Dream Reef Savvy Tank
6 7 8 9 10
Replies
182
Views
16,701
Maacc
Maacc
lostlowlife
    • Like
Large Build Cade 1800 S2 206G
Replies
7
Views
1,020
BigMac426
BigMac426
HB AL
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Large Build HB AL'S 180G upgrade/build, replacing my 90G
2 3
Replies
46
Views
5,423
Gumbies R Us
Gumbies R Us
kribbz
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    • 2 Thumbs
Large Build IM 170EXT Build/Questions
2 3
Replies
49
Views
3,819
kribbz
kribbz
All_talk
Large Build How much flow for a 210 gallon? Icecap Gyre & Octo Pulse
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5
Views
1,473
TrottingReef
TrottingReef
J
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Large Build 300 Gallon Tank Build
2
Replies
24
Views
2,757
J&K Reefers
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jasonvan
    • Like
Large Build Reef Showcase 7 Feet of Wonderland plus a a bit more - Jay's Reef.
Replies
8
Views
883
jasonvan
jasonvan
RamsReef
Large Build RamsReef Almost 400g plywood build
Replies
8
Views
608
RamsReef
RamsReef
bHart
    • 2 Thumbs
    • Like
Large Build bHart's WAterBox 290.6 Reef LX
Replies
11
Views
1,771
code4
code4
Fishfinder
    • Like
Large Build Fish finder 325 Gallon Peninsula Build
19 20 21 22 23
Replies
443
Views
38,775
Gumbies R Us
Gumbies R Us

WHAT’S THE HARDEST PART OF REEFING TO EXPLAIN TO A NON-REEFER?

  • Why a tiny coral frag can cost that much

    Votes: 7 20.6%

  • Why I spend time testing and adjusting water

    Votes: 7 20.6%

  • Why the fish I want might not fit my tank

    Votes: 7 20.6%

  • Why I have buckets, tubing, and salt around the house

    Votes: 1 2.9%

  • Why corals are living animals, not decorations

    Votes: 9 26.5%

  • How much time and attention a reef takes

    Votes: 9 26.5%

  • The difference between freshwater and saltwater creatures

    Votes: 2 5.9%

  • I’ve stopped trying to explain

    Votes: 12 35.3%

  • Other (Post in the comments)

    Votes: 1 2.9%
See comments…
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