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!

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Large Build Desert Reef - 180g Reefer-S 850 G2

2 3

Replies: 56

Views: 2,135

Large Build How many amps is the breaker on your tank?

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Replies: 20

Views: 634

Large Build Oceanic 175g Bowfront + 25g Frag Tank

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Replies: 114

Views: 4,363

Large Build Red Sea Peninsula G2+ S950 250 Gallon System

Replies: 12

Views: 1,538

Large Build Waterbox 220.6 Upgrade

Replies: 18

Views: 1,195

REEF LX 330.7 Dimensions?

Replies: 1

Views: 330

Large Build Waterbox REEF LX 330.7 build

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Replies: 62

Views: 4,136

Large Build 320 gallon display with equipment shed

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Replies: 117

Views: 6,110

Large Build Seth’s 310 Mega Matrix

Replies: 5

Views: 437

Large Build My Custom Tsunami 190g Corner Tank

Replies: 16

Views: 886

Large Build 200 gallon Innovative Marine EXT So Cal

2 3 4

Replies: 65

Views: 3,123

Large Build Dreamy Reef without a Fish/Equipment Room

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Replies: 28

Views: 1,221

Large Build My New 310g Mixed Reef

Replies: 3

Views: 408

Large Build 336 Peninsula build

2 3 4

Replies: 76

Views: 4,524

Large Build Inked68's 300g Shallow Reef

Replies: 7

Views: 567

Large Build Denver 200 Gallon IM Peninsula LPS/SPS Dream Tank

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Replies: 84

Views: 5,532

DenverSaltyFarm

Large Build Switching to NSW

Replies: 7

Views: 327

TangerineSpeedo

Large Build A (New) Reef Grows in Brooklyn: Cade 1500 Peninsula

Replies: 16

Views: 964

Large Build The time has finally come!! Upgrading my 90 SPS dom to a Waterbox Reef LX 270.6!!!

Replies: 8

Views: 653

Large Build Tank-never gets old-pics

Replies: 9

Views: 452

Atlantik Icon reef aquarium LED Bar

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