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 The Re-birth of Dnov’s 260.

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Replies: 49

Views: 2,086

Large Build 1600litros Sorocaba-São Paulo-Brazil

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Replies: 21

Views: 2,086

Large Build Newbie 180 gallon mixed reef build

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Replies: 26

Views: 2,082

Large Build Who needs a garage? - 210g "game room" build

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Replies: 34

Views: 2,079

Large Build redsea's 180 Gallon Reef

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Replies: 24

Views: 2,078

Large Build 1,400 Gallon Garage

Replies: 16

Views: 2,074

Large Build Coraltastic's 180 inwall

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Replies: 21

Views: 2,074

Large Build Best place to buy an 8 foot tank

Replies: 11

Views: 2,072

Large Build 300g freshwater to Reef conversion

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Replies: 24

Views: 2,065

Large Build return pump size?

Replies: 10

Views: 2,064

Large Build Large skimmer opinions: Bubble King 650 or MRC Orca Pro 3 or 4

Replies: 16

Views: 2,063

Large Build GAM_GAM’s Red Sea Reefer 750

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Replies: 44

Views: 2,049

Large Build My 320G Build.

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Replies: 22

Views: 2,045

Large Build WB Infinitia 275 Build Thread - I'm Back Baby

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Replies: 43

Views: 2,043

Large Build Would you find this custom tank acceptable?

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Replies: 40

Views: 2,039

Large Build 230 Ohio Mixed Reef

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Replies: 22

Views: 2,033

Large Build My 180 gallon work in progress

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Replies: 41

Views: 2,028

Large Build Ben's salty puddle

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Replies: 37

Views: 2,022

Large Build Finally building out my dream reef - RSR 3XL 900

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Replies: 28

Views: 2,021

Large Build 300 Gallons of fun!

Replies: 13

Views: 2,020

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