Large Aquariums 180g - 399g

Post thread
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 :)
45 46 47 48 49
Replies
967
Views
392K
Yanos
Y
hybridazn
    • Like
  • Sticky
Large Build Tips to get your build thread noticed!
Replies
3
Views
6K
Jerzyray
Jerzyray
Wen
    • Like
    • Love
Large Build Wen’s 280 Build
12 13 14 15 16
Replies
315
Views
9K
Wen
Wen
haitian_reefer
    • Like
Large Build Waterbox 7225 - Eel Island Replica
2
Replies
26
Views
617
haitian_reefer
haitian_reefer
Dj City
    • Like
Large Build The Upgrade Build... From 110 to 180
13 14 15 16 17
Replies
335
Views
17K
Dj City
Dj City
Brew12
    • Like
Large Build Brew's 187g slice of the ocean
208 209 210 211 212
Replies
4K
Views
185K
Victoria M
Victoria M
midgaar
    • Like
    • Love
    • 2 Thumbs
Large Build Cade Reef 1500 S2
2 3 4 5
Replies
87
Views
3K
John Vermont
J
ReefSentinel
    • Like
    • 2 Thumbs
Large Build ReefSentinel’s 200g Mini Barrier Reef build.
2 3 4 5
Replies
97
Views
5K
ReefSentinel
ReefSentinel
jasonw
    • Like
Large Build 240G front Drop off tank
25 26 27 28 29
Replies
578
Views
108K
jasonw
jasonw
sdreef
    • Like
Large Build SDReef's 330G Mixed Reef
Replies
8
Views
187
sdreef
sdreef
kenchilada
    • Like
Large Build Ken's 215G SPS Build (TANK IS HERE!)
2 3 4 5 6
Replies
119
Views
5K
kenchilada
kenchilada
panic
    • Like
Large Build The Panic 220 SPS and 270 Mixed Reef
2 3 4 5 6
Replies
108
Views
5K
panic
panic
mrbh22
    • Like
    • Love
Large Build MRBH22’s 310 peninsula with fish room build
2
Replies
27
Views
848
botheboss
botheboss
botheboss
    • Like
Large Build 310G in wall 25x30x96
Replies
8
Views
140
botheboss
botheboss
Renton777
    • Like
Large Build Renton's Evolution from 200 to 440 gallons
47 48 49 50 51
Replies
1K
Views
88K
Renton777
Renton777
C
    • Like
Large Build New Crystal Dynamics 180 gallon Tank
2 3
Replies
55
Views
2K
tricky_tran
tricky_tran
B
    • Like
Large Build My fully automated in wall 220. Visible from two rooms
2 3
Replies
40
Views
4K
Brett S
B
seitzjh
    • Like
Large Build 224g build
2 3 4 5
Replies
88
Views
6K
seitzjh
seitzjh
Txdragonslayer
    • Like
    • Love
Large Build Dragon Slayer Reef-MRC Hybrid Aquarium 400g system
2 3 4 5 6
Replies
117
Views
4K
Clayton Jessup
Clayton Jessup
Kodski
    • 2 Thumbs
Large Build How to overcomplicate a 180g build
Replies
4
Views
111
Kodski
Kodski
Tom Stevens
    • Like
    • Love
Large Build Crystal Dynamics 72x24x24 Build Thread
5 6 7 8 9
Replies
175
Views
10K
Tom Stevens
Tom Stevens
Reefanatik
Large Build Reefanatik 72x36x24 build
2
Replies
37
Views
1K
panic
panic

How's your tank currently looking?

  • Never better

    Votes: 71 13.6%

  • Pretty good

    Votes: 231 44.3%

  • Just OK

    Votes: 119 22.8%

  • Not great

    Votes: 53 10.2%

  • Prett Bad

    Votes: 21 4.0%

  • Yuck

    Votes: 14 2.7%

  • Other (please explain)

    Votes: 13 2.5%
See comments…

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