Through Wall Aquariums

Wall Mounted 20 gallon tank.

20 Gallon Wall Aquarium

Square trim for wall aquarium.
Trim goes on top of drywall.

Wall Aquarium with trim

Access to tank is hidden under top trim piece. All the wires and accessories are out of view.

As seen on

      Online since 1999, is the original ’Wall Aquarium’ manufacturer and only site offering complete through wall packages. If you’re planning on buying a tank why not build one into your wall? Imagine a fish tank wall that you can see through between rooms. It’s totally unique, takes up no floor space and looks awesome.
       We are here to help you through the installation process. We’ve posted many articles in our blog from different wall aquarium configurations, trim options, electrical wiring and more. Our Facebook page: Wall Tanks has pictures of fish tanks built into walls, different trim ideas and user posts. Each fish tank sold here comes with instructions that cover all installation scenarios, accessories and initial set-up. We hope you have an interest in what we’re promoting and come back often.

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DIY Blog
Wall trim options

First figure out which wall you want to use? Is the aquarium going to be viewable on one or both sides? Will you access the aquarium from the front or back? With single-sided viewing and front access, typically you will

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In-Wall Aquarium configurations.

There are a few different ways you can configure a built-in wall aquarium.  For clarity purposes I will refer to the 2 sides of the wall as side A and side B.  Let start with the best.  The ultimate in-wall

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Does a wall aquarium have to be in a wall?

No, any tank that is built-in is a wall aquarium.  I just finished my 250 gallon built-in tank.  This tank is 2’ deep so instead of dry walling it in, it makes more sense to have cabinets below and above

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