Under 50 Gallons

Saltwater Aquariums under 50 gallons, often referred to as nano tanks, are becoming increasingly common. Compact size reduces maintenance and equipment costs compared to larger aquariums. Small footprint makes it easy to find the perfect spot in your home or office. The small size does limit the choice of fish. However, there are many nano fish that can thrive in small reef aquariums like these.
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103 Items

  1. 15 NUVO Fusion AIO Cube Aquarium
    Innovative Marine
    15 NUVO Fusion AIO Cube Aquarium
    $119.99

    $119.99
  2. 20 NUVO Fusion AIO Long Aquarium
    Innovative Marine
    20 NUVO Fusion AIO Long Aquarium
    $169.99

    $169.99
  3. Clownfish & Anemone Aquarium Kit
    HelloReef
    Clownfish & Anemone Aquarium Kit
    $549.99

    $549.99
  4. 32 Gallon Rimless AIO Nano Aquarium PRO Series
    Fiji Cube
    32 Gallon Rimless AIO Nano Aquarium PRO Series
    $579.99

    $579.99
  5. 22.4 Gallon Rimless AIO Nano Aquarium PRO Series
    Fiji Cube
    22.4 Gallon Rimless AIO Nano Aquarium PRO Series
    $399.99

    $399.99
  6. 38 Gallon Peninsula Rimless AIO Nano Aquarium PRO Series
    Fiji Cube
    38 Gallon Peninsula Rimless AIO Nano Aquarium PRO Series
    $649.99

    $649.99
  7. DeskMate 4.8 Gallon AIO Aquarium w/ LED Light
    Eshopps
    DeskMate 4.8 Gallon AIO Aquarium w/ LED Light
    $179.98

    $179.98
  8. DeskMate FLORIDA 9 Gallon Peninsula Aquarium
    Eshopps
    DeskMate FLORIDA 9 Gallon Peninsula Aquarium
    $269.98

    $269.98
  9. DeskMate MARIANA 7 Gallon Drop Off Aquarium
    Eshopps
    DeskMate MARIANA 7 Gallon Drop Off Aquarium
    $289.98

    $289.98
  10. 10 Gallon Nano Rimless AIO Aquarium
    JBJ
    10 Gallon Nano Rimless AIO Aquarium
    $209.00

    $209.00
  11. 10 Gallon Nano Aquarium Stand - Black
    JBJ
    10 Gallon Nano Aquarium Stand - Black
    $288.00

    $288.00
  12. 15 Gallon Nano Rimless AIO Aquarium
    JBJ
    15 Gallon Nano Rimless AIO Aquarium
    $254.00

    $254.00
  13. 15 Gallon Nano Aquarium Stand - Black
    JBJ
    15 Gallon Nano Aquarium Stand - Black
    $314.00

    $314.00
  14. 3 Gallon Rimless Bow Front Aquarium
    Mr. Aqua
    3 Gallon Rimless Bow Front Aquarium
    $64.99

    $64.99
  15. 7.5 Gallon Cube Tank - Standard Glass
    Mr. Aqua
    7.5 Gallon Cube Tank - Standard Glass
    $84.99

    $84.99
  16. 12 Gallon Bookshelf Rimless Tank - Low Iron Glass
    Mr. Aqua
    12 Gallon Bookshelf Rimless Tank - Low Iron Glass
    $182.99

    $182.99
  17. 12 Gallon Bookshelf Rimless Tank - Standard Glass
    Mr. Aqua
    12 Gallon Bookshelf Rimless Tank - Standard Glass
    $150.99

    $150.99
  18. Dice AIO 12 Gallon Nano Cube Aquarium
    Maxspect
    Dice AIO 12 Gallon Nano Cube Aquarium
    $199.99

    $199.99
  19. Dice AIO 12 Gallon Nano Cube Aquarium w/ Blue MJ-L165 LED
    Maxspect
    Dice AIO 12 Gallon Nano Cube Aquarium w/ Blue MJ-L165 LED
    $449.99

    $449.99
  20. Dice AIO 12 Gallon Nano Cube Aquarium w/ MJ-L130 LED
    Maxspect
    Dice AIO 12 Gallon Nano Cube Aquarium w/ MJ-L130 LED
    $319.99

    $319.99
  21. Dice AIO Nano Cube Aquarium Stand - Black
    Maxspect
    Dice AIO Nano Cube Aquarium Stand - Black
    $199.99

    $199.99
  22. Dice AIO Nano Cube Aquarium Stand - White
    Maxspect
    Dice AIO Nano Cube Aquarium Stand - White
    $199.99

    $199.99

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