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!

Large Build Skimmer suggestions

Replies: 9

Views: 954

Large Build early stage design of my DIY around the corner 400 US gallon aquarium

2

Replies: 32

Views: 3,609

Large Build HD Vid of my custom 260 Gal

Replies: 14

Views: 1,867

Large Build Suggestion for pump

Replies: 6

Views: 906

Renegade Reefer

Large Build Saldarya's 220g Mixed Reef

Replies: 15

Views: 1,822

Large Build Skimmer Selection help

Replies: 10

Views: 1,602

Large Build Glass or acrylic for 245 build

Replies: 13

Views: 1,291

Large Build 420 gallon build pump advice needed!

Replies: 5

Views: 1,131

Large Build In-wall 450 Bowfront

2

Replies: 34

Views: 3,783

Renegade Reefer

Large Build ALL Clear's 180G Tank Build

2

Replies: 39

Views: 4,919

Large Build Lighting for my 225

Replies: 3

Views: 832

Large Build Ron and Deanna's 225 Gallon Starphire Build

Replies: 18

Views: 1,980

Large Build Help Plan the New Tank

Replies: 1

Views: 794

Large Build Moving from a 125g to 180g Journey

2 3 4

Replies: 76

Views: 8,703

Large Build 210g In-wall build..

Replies: 13

Views: 1,388

Large Build large tank build help

Replies: 1

Views: 928

Large Build Where did you order your large (240 or larger) glass tank?

Replies: 2

Views: 1,092

Large Build Ricwilli's 215 upgrade

2

Replies: 25

Views: 4,155

Large Build What skimmer should I choose for a 200g DD

Replies: 12

Views: 1,987

Large Build what is the best lighting for this size tank.

Replies: 1

Views: 945

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