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!
btkrausen
  • Sticky
Large Build Show Off Your Large Tank Aquascape :)
47 48 49 50 51
Replies
1K
Views
418K
KYnewbee42103
KYnewbee42103
hybridazn
    • Like
  • Sticky
Large Build Tips to get your build thread noticed!
Replies
3
Views
6K
Jerzyray
Jerzyray
mrbh22
    • Like
    • Love
Large Build MRBH22’s 310 peninsula with fish room build
2 3
Replies
41
Views
2K
DH78
DH78
BeltedCoyote
    • Like
    • 2 Thumbs
BeltedCoyote’s reboot: the birth of the leviathan
15 16 17 18 19
Replies
361
Views
5K
BeltedCoyote
BeltedCoyote
Oberst Hajj
    • Like
    • 2 Thumbs
    • Love
Large Build 270g FOWLR and Fish Room Build (image heavy)
4 5 6 7 8
Replies
146
Views
5K
Oberst Hajj
Oberst Hajj
DH78
    • Love
Large Build David's 220 basement in wall upgrade with fish room
Replies
9
Views
131
Oberst Hajj
Oberst Hajj
Billldg
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    • Love
Large Build Bills CDA 225 gal 72x30x24 tank upgrade/Dream Tank!!!
32 33 34 35 36
Replies
711
Views
32K
Billldg
Billldg
ReefSentinel
    • Like
    • 2 Thumbs
Large Build ReefSentinel’s 200g Mini Barrier Reef build.
5 6 7 8 9
Replies
169
Views
9K
Oberst Hajj
Oberst Hajj
Jeffcb
    • Like
Large Build Red Sea Reefer 3XL 900 FOWLR Dream Build.
2 3 4 5 6
Replies
107
Views
4K
Oberst Hajj
Oberst Hajj
OldSchool Reefer
    • Like
Large Build OldSchool 225 build with some new twists.
2 3 4 5
Replies
98
Views
2K
OldSchool Reefer
OldSchool Reefer
mattgsa
    • Like
Large Build Mattgsa 315 gallon build
23 24 25 26 27
Replies
524
Views
19K
mattgsa
mattgsa
S
    • Like
    • 2 Thumbs
Large Build Welcome to all the fun: setting up a 12 foot reef tank
2
Replies
38
Views
1K
ScottR
ScottR
bdouglas119
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    • Love
Large Build RedSea Reefer S-1000 Build/Pre ordered
2
Replies
26
Views
678
bdouglas119
bdouglas119
Dj City
    • Like
Large Build The Upgrade Build... From 110 to 180
21 22 23 24 25
Replies
487
Views
24K
Janci
Janci
DaddyFish
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Large Build 215 Peninsula mixed something, Supernova to Black Hole build
Replies
15
Views
510
DaddyFish
DaddyFish
ReefBeta
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Large Build 180 gallon SPS focus build
5 6 7 8 9
Replies
177
Views
8K
ReefBeta
ReefBeta
Hydrored
    • Like
Large Build Hydrored's Planet 210
6 7 8 9 10
Replies
191
Views
9K
Hydrored
Hydrored
kzenoni
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Large Build 200 gallon
Replies
8
Views
204
kzenoni
kzenoni
xionggotstyle
    • Like
Large Build Dave's Custom 280 gallon tank build
Replies
15
Views
397
xionggotstyle
xionggotstyle
Aardvark1134
    • Love
    • Like
Large Build 360 Gallon tank build
2
Replies
31
Views
3K
Aardvark1134
Aardvark1134
neilp2006
    • Like
Large Build Neil’s relocated 180 with bigger, better basement fishroom build out
Replies
15
Views
228
neilp2006
neilp2006
E
    • Like
Large Build Red Sea 750 XXL Rebuild
2 3 4
Replies
62
Views
2K
eeeeek
E

Would you consider your tank to be balanced or lopsided when it comes to coral?

  • Balanced Mixed Reef

    Votes: 45 33.8%

  • Lopsided SPS

    Votes: 29 21.8%

  • Lopsided LPS

    Votes: 24 18.0%

  • Lopsided Zoanthids

    Votes: 10 7.5%

  • Lopdsided Soft Corals

    Votes: 17 12.8%

  • Lopsided NPS

    Votes: 0 0.0%

  • Other (please explain)

    Votes: 8 6.0%
See comments…
Neptune
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