Large Aquariums 180g - 399g

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!

Lights to bright?

Replies: 4

Views: 100

Townes_Van_Camp

Large Build “I’ve made a huge mistake but no turning back” my 180g build has begun

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Replies: 51

Views: 2,920

The Life Aquatic

Custom Eurobraced Planet Aquarium 180G

Replies: 13

Views: 880

Large Build C14 187G mixed reef

Replies: 7

Views: 269

Large Build How long did your innovative marine 200 ext take to ship?

Replies: 17

Views: 1,088

Large Build Ken's 215G Build

Replies: 440

Views: 32,899

Large Build Platform under a steel stand 225g

Replies: 1

Views: 88

180 Oceanic - "Heavy"

Replies: 13

Views: 706

Large Build Miami‘s Clam and SPS Tank

Replies: 1,743

Views: 99,898

Large Build Setting up a 300 Gallon Tank

Replies: 6

Views: 204

Large Build Jackson's Old School 200 IM Nuvo Ext

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Replies: 78

Views: 3,483

My new tank, Reef Savvy 180 and Benner stand

Replies: 9

Views: 525

Large Build Infinia 275.6 - Waterbox

Replies: 8

Views: 412

Large Build Remote Sump Question (NO GRAVITY)

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Replies: 24

Views: 770

Large Build MY 6X2X2 OBSESSION SOON TO BE 9X3X3

Replies: 349

Views: 44,427

Large Build Jono's 220 Gallon Upgrade

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Replies: 87

Views: 3,798

Large Build Rob's IM 200 EXT Peninsula Mixed Reef

Replies: 6

Views: 399

Large Build Tuffloud1's 262 Gallon In-Wall Reef Build Thread

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Replies: 153

Views: 13,929

Large Build 310 gallon tank upgrade

Replies: 13

Views: 812

Large Build tank upgrade anxiety

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Replies: 38

Views: 1,170

live corals, micromussa, zoanthids, soft coral

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