400 Gallon Fish Tanks & Aquariums (Kits & Stands)

Just so you know...

We can build a completely custom 400 gallon aquarium (plus bigger and smaller sizes) based on any dimensions and any specifications you send usThat means tall or wide, acrylic or glass, anything. Get in touch with us today for a quick quote and we’ll get back to you as soon as we can.

CUSTOM AQUARIUMS© 400 GALLON GLASS AQUARIUM

This tank was made by Custom Aquariums©, and comes with FREE SHIPPING to any commercial loading dock or freight terminal within the USA (please specify in order). This is a 400 gallon glass aquarium built with a reinforced aluminium frame. Unlike popular plastic frames which are porous, aluminium frames are designed to withstand moisture.

 

  • Free shipping to anywhere in the USA
  • 24″ x 140 “x 24” (HxLxD)
  • 0.5″ on all sides
  • Fully protected during transit with independent crate
  • Questions? Drop us an email

Standard 360 Gallon Acrylic Aquarium

This tank was made in the USA, and comes with FREE SHIPPING to any location within the USA. This is a standard tank made with acrylic. Here are the main features:

 

  • 24 inches high x 72 inches long x 48 inches wide
  • Fully protected during transit with independent crate
  • 3/4″ thick acrylic on top, side, front and bottom
  • Made with Plexiglass acrylic – the hardest acrylic on the market, which means less scratches
  • Adhesives used provide the strongest bond possible to ensure longevity

Standard 400 Gallon Acrylic Aquarium

This tank was made in the USA, and comes with FREE SHIPPING to any location within the USA. This is a standard tank made with acrylic. Here are the main features:

 

  • 12 inches high x 140 inches long x 48 inches wide
  • Fully protected during transit with independent crate
  • 3/4″ thick acrylic on bottom
  • 1″ thick acrylic on side panels
  • Made with Plexiglass acrylic – the hardest acrylic on the market, which means less scratches
  • Adhesives used provide the strongest bond possible to ensure longevity

Standard 450 Gallon Acrylic Aquarium

This tank was made in the USA, and comes with FREE SHIPPING to any location within the USA. This is a standard tank made with acrylic. Here are the main features:

 

  • 30 inches high x 96 inches long x 36 inches wide
  • Fully protected during transit with independent crate
  • 3/4″ thick acrylic on side/top/bottom
  • 1″ thick acrylic on front/back
  • Made with Plexiglass acrylic – the hardest acrylic on the market, which means less scratches
  • Adhesives used provide the strongest bond possible to ensure longevity

430 Gallon Triton Aquarium

Triton are specialists in making large aquariums, especially anything which is 400 gallons upwards. This 430 gal tank is a great example of what they’re capable of. It’s acrylic so it’s lightweight despite it’s size, it has built in filtration and it has a built in smart controller.

Our 400 Gallon Fish Tanks

400 gallons is a nice old size for a fish tank. If you’re needing this sort of space then we’d definitely recommend checking out one of the aquariums we’ve listed above, or otherwise getting in touch with the team over the phone.